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
tensa zangetsu [6.8K]
3 years ago
7

Which expression is equivalent to 7b+4b-1b? 2b 4b 10b 12b

Mathematics
2 answers:
Nataliya [291]3 years ago
6 0
10b because you add each of the leading coefficients of the variables together. You can do this because they are all like terms.
andrew-mc [135]3 years ago
4 0
The answer would be 10b
You might be interested in
True or False: The following pair of ratios are equivalent ratios.8/9 and 72/81
dybincka [34]
True. 8*9=72 and 9*9=81. Original ratio is being multiplied by 9/9
3 0
4 years ago
Read 2 more answers
Simplify the square root of 27x^12/300x^8
Darina [25.2K]
The first thing we are going to do is rewrite the expression correctly.
 We have:
 root (27x ^ 12 / 300x ^ 8)
 Rewriting:
 root ((27/300) * (x ^ 12 / x ^ 8))
 root ((9/100) * (x ^ (12-8)))
 root ((9/100) * (x ^ (4)))
 root ((9/100) * (x ^ (4)))
 3 * x ^ 2 * root ((1/100)
 (3 * x ^ 2) / 10
 (3/10) * (x ^ 2)
 Answer:
 (3/10) * (x ^ 2)
6 0
4 years ago
Read 2 more answers
A cube has the dimensions shown. What is the volume of the cube?
bagirrra123 [75]
Sorry this is a tricky one IDK I'll ask some others to help you
5 0
4 years ago
Read 2 more answers
50 points and brainliest for the best fastest answer
romanna [79]

Answer:

ha

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help asap!!! pleaseee
givi [52]
Answer: 625ft sq.

Explanation
Answer using A=bh (area=base x height)
Plug in information:
A=25x25
Solve:
A=625 ft sq.

6 0
3 years ago
Other questions:
  • For what value of k is there one solution to the given quadratic equation (k+1)x²+4kx+2=0.
    15·1 answer
  • What is the value of the expression <br> 3.2(2.3)−4.8
    7·2 answers
  • What is 2 3/4 × 1 5/6 =
    9·2 answers
  • Christian and Benjamin go to the movie theater and purchase refreshments for their friends.
    10·1 answer
  • A driver descends 24 feet in 1 minute. What is his rate of descent in feet per second?
    7·1 answer
  • Which two numbers have 30 as their absolute value?
    14·1 answer
  • A 208-yard-long road is divided into 16 parts of equal length. Mr. Ward paints a 4-yard-long strip in each part. How long is the
    5·1 answer
  • What is the slope of the line between (3, 10) and (5,8)?<br> HELP!!!
    13·1 answer
  • Which value for x makes the sentence true?<br><br> 18x = 360
    6·2 answers
  • Tyler simplified the expression x³y9. His procedure is shown below.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!