3 years ago

Could someone explain this to me?

Mathematics

2 answers:

MatroZZZ [7]3 years ago

7 0

Combine like terms but make sure to keep the exponents the same

Nastasia [14]3 years ago

6 0

Answer:

(x⁷)²

Step-by-step explanation:

you combine like terms, the two x's and then keep the exponent the same.

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Answer:

625

Step-by-step explanation:

All it is saying to do is to do -5x-5x-5x-5

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-5+2(10b-2)=31 need help thanks!

Contact [7]

Answer:

$\Large \boxed{b=2}$

Step-by-step explanation:

-5+2(10b-2)=31

Expand brackets.

-5+20b-4=31

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Add 9 on both sides.

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Divide both sides by 20

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Step-by-step explanation:

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In a local shelter, 300 people donated blood during the blood donation week. The samples collected of the different blood types

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Answer:

D)24 people

Step-by-step explanation:

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