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3 years ago

Does anybody know how to do this stuff

Mathematics

1 answer:

My name is Ann [436]3 years ago

5 0

Answer:

what grade?

Step-by-step explanation:

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***I really need an answer quickly!***<br><br> What is the perimeter of the parallelogram?

Lorico [155]

Answer:

Step-by-step explanation:

7 0

1 year ago

Can someone answer this plz (-2z^2-14)-(-12z^2)

Orlov [11]

Answer:

$\large\boxed{(-2z^2-14)-(-12z^2)=10z^2-14}$

Step-by-step explanation:

$(-2z^2-14)-(-12z^2)=-2z^2-14+12z^2\qquad\text{combine like terms}\\\\=(-2z^2+12z^2)-14=10z^2-14$

8 0

3 years ago

Help me plss plss I really need help I have a f

Colt1911 [192]

Answer:

A. 5 1/2 and D. 11/2

Step-by-step explanation:

Make improper fraction

8*1+3=11/8

Solve by multiplying:

4*11/8

44/8

Simplified is 11/2

We can turn it back into a mixed number

2*5+1=11 so 5 1/2

6 0

3 years ago

Please solve with work shown<br><br> 3x-(x-5)=153

pishuonlain [190]

Use cymath it gives you the math answers but the answer is x=74

6 0

3 years ago

Read 2 more answers

How can 26n-7m+4(10n-6m)

Olenka [21]

Answer:

66n-31m

Step-by-step explanation:

26n-7m+4(10n-6m)

26n-7m+40n-24m

66n-31m

3 0

2 years ago