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The difference of a number and ninety when a=102

2 Answers

2 votes

Answer:

Write the expression as a – 90.

Substitute 102 in for the variable, a.

Simplify by subtracting 90 from 102

The answer is 12.

Explanation:

I've took this lesson already

Hope It helps

User Keelar
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4 votes

Answer:

It should be 12, assuming that a is a variable.

Explanation:

a = 102

a - 90 = ?

102 - 90 = 12

Hope this helps.

User Wei Liu
by
8.9k points

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