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2 years ago

There are 20 baseball cards and 10 football cards on display at a sports museum. Noah says that

Mathematics

1 answer:

erica [24]2 years ago

6 0

Answer:

They are both right becuase if you just take away 1 from 20 and 10 you get 2 and 1. For the 4:2 one take away 1 and mutiply by 2 equalling 4:2 but they are still the same thing.

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

I need to know how to do these

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I'll do one, you can use it as a basis for your answer.

$7x ^{2} + 6 = 13$

Subtract 6 from both sides to get X by itself.

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Now we divide by 7 for both sides as well.

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3 years ago

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