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
Korvikt [17]
3 years ago
5

Simplify the expression 21z - 6z + 13

Mathematics
2 answers:
valentina_108 [34]3 years ago
4 0

Answer:

15z+13

Step-by-step explanation:

21z-6z+13

Combine like terms (21z+6z) [Because both of these numbers have a Z next to them]

15z+13

Bess [88]3 years ago
3 0

Answer:

15z+13

Step-by-step explanation:

hey! all we have to do is combine like terms.

21z-6z+13

15z+13

there's your answer.

You might be interested in
A library wants to buy a new computer that cost $989.99. So far, the library has collected $311. 25 in donations. About how much
mel-nik [20]

Answer:

$678.74

Step-by-step explanation:

989.99-311.25 = 678.74

hoped this helped

5 0
2 years ago
PLEASE HELP!! :( <br> 6th grade math ( I suck at math)
agasfer [191]

Answer:

Width              Length

5                        8.7

7.9                    11.6

9                        12.7

11.3                     15.0

13                      16.7

Step-by-step explanation:

If they gave you the width, you add 3.7 to get the length.

If they gave  you the length, you subtract 3.7 to get the width.

4 0
3 years ago
Read 2 more answers
HELP PLEASE
Alex Ar [27]
Answer: 1/5 x = 10 * 1/5. 1/5x = 2. x = 2*5 = 10

7 0
3 years ago
Read 2 more answers
Which label on the cone below represents the center of the base?<br> D<br> B<br> Ο Α<br> OB
Firlakuza [10]

Answer:

C

Step-by-step explanation:

The center of the base is the center of the circle

The center of the circle is C

8 0
2 years ago
Please help giving brainliest please
Serhud [2]

Answer:

$87025

Step-by-step explanation:

Net worth is assests minus liabilities

4 0
2 years ago
Other questions:
  • Amy pays $25 to enter a state fair, plus $3 for each ride. Which of the following equations represents her total cost?
    12·2 answers
  • What is the fifth term in the arithmetic sequence defined by the explicit formula an=6n−4?
    7·2 answers
  • How many 30 degree angles does it take to make 180
    6·2 answers
  • 6 pencils cost $0.99 how much would 16 pencils cost
    8·1 answer
  • 12²+ 9 - 4<br> a) 119<br> b)147<br> c)137<br> d)221
    9·2 answers
  • What would be the answer to this question?
    8·2 answers
  • 1 A fishbowl shaped like a sphere is filled with water. The fishbowl has a
    14·1 answer
  • Solve 5 (2x + 1 ) + 4 = 6 ( 3x + 2) - 7
    15·2 answers
  • Anyone know asap pls
    11·2 answers
  • Find the cumulative frequency ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!