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Mathematics, 11.01.2021 23:30 travisvb

Write and evaluate the expression. Then, check all that apply. the difference of a number and ninety;

when a = 102

A 1-column table with 5 rows. Column 1 is labeled Subtraction Words with entries decreased by, difference, fewer, less than, subtract.

Write the expression as StartFraction a Over 90 EndFraction.
Write the expression as 90 – a.
Write the expression as a – 90.
Substitute 102 in for the variable, a.
Simplify by subtracting 90 from 102.
Simplify by dividing 102 by 90.
The answer is 1.13.
The answer is 12.

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