2 years ago

What is it called when a columns filled with pairs of numbers that have the same ratio?

Mathematics

1 answer:

Harman [31]2 years ago

3 0

The answer is A ratio table.

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2 years ago

Brandon is selling gift cards. He earns a one-time pay out of $159 and then earns $30 for each gift card he sells. Write a equat

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Answer:

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Simplify the expression. 2(x−2)+5x

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Roberta is 20 years older than Julian. In 4 years, Roberta's age will be twice Julian's age.

mars1129 [50]

Step-by-step explanation:

There are 2 questions in one.

<u>Roberta is 20 years older than Julian. In 4 years, Roberta's age will be twice Julian's age:</u>

r = j + 20
r + 4 = 2j

---------------------------

<u>Roberta is twice as old as David. In 10 years, Roberta will be 8 less than three times David's present age:</u>

r = 2d
r + 10 = 3d - 8

Correct choice is A

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2 years ago