1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lady bird [3.3K]
3 years ago
6

Simplify the expression 21b4 − 3b by combining like terms.

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
4 0
I think the answer is number 3
You might be interested in
What numbers round up and down to 600
yaroslaw [1]
The numbers that round up to 600 and have one decimal place are-
599.5
599.6
599.7
599.8
599.9
The numbers that round down to 600 and have one decimal place are-
600.1
600.2
600.3
<span>600.4
As far as numbers with more than one decimal place that round to 600, there is an infinite number. For example, 600.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000</span>0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001 rounds down to 600.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.
7 0
3 years ago
Read 2 more answers
108t^2-60t <br><br> factor the polynomial
Anastaziya [24]
Factor out 12t to get 12t(9t-5)
5 0
3 years ago
Find the common ratio of the sequence. 3,-9,27,-81
romanna [79]

Answer:

r = - 3

Step-by-step explanation:

To find the common ratio r, divide consecutive terms

- 9 ÷ 3 = - 3

27 ÷ - 9 = - 3

- 81 ÷ 27 = - 3

Thus common ratio = - 3

7 0
3 years ago
61×25 i hope this help with the problem
Oxana [17]
61 multiplied by 25 is equivalent to 61 added to each other 25 times, or 25 added to each other 61 times.

61 * 25 = 1525
6 0
3 years ago
In the parallelogram below, x=​
zysi [14]

Answer:

23°

Step-by-step explanation:

By interior angle sum postulate of a triangle.

x = 180° - ( 124° + 33°)

x = 180° - 157°

x = 23°

3 0
3 years ago
Read 2 more answers
Other questions:
  • Guys, please help me with this
    12·1 answer
  • I will give brainly!!!!
    9·2 answers
  • #33 please. Show work. Thanks in advanced.
    8·1 answer
  • If it takes 5 hour to paint 5/6 of a truck,how long will it take to paint the whole truck
    7·2 answers
  • Ellen had some change in her pocket after her friend gave her $0.45 Ellen had $1.35 altogether which equation can she use to fin
    12·2 answers
  • Work out the volume of the cuboid in m
    13·1 answer
  • Hey I'm Chloe can you help me, I will give Brainlest :) Thank you :)
    6·1 answer
  • \ 28,24,32,28,25,34\ What is the MAD for these numbers ?
    5·1 answer
  • 3. Find x in AABC.<br> C 4<br> 16<br> X<br> A<br> B<br> a. 8<br> b. 10<br> c. 20<br> d. 64
    14·1 answer
  • Explain how to change a mixed fraction into an improper fraction.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!