AnswersPre-Algebra - MA3119 A Distance LearningWriting and Evaluating Expressions

Writing and Evaluating Expressions Answers

5 verified answers
1
Free Preview

Write the expression as .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.

A
Write the expression as .
Option A
B
Write the expression as 90 – a.
C
Write the expression as a – 90.
D
Substitute 102 in for the variable, a.
E
Simplify by subtracting 90 from 102.
F
Simplify by dividing 102 by 90.
G
The answer is 1.13.
H
The answer is 12.
2
Free Preview

evaluatesimplify✔ substitute

A
evaluate
B
simplify
C
✔ substitute
3

evaluate✔ simplifysubstitute

A
evaluate
B
✔ simplify
C
substitute
4

addingdividing✔ multiplyingsubtracting

A
adding
B
dividing
C
✔ multiplying
D
subtracting
5

12.2315.2✔ 36.6312.2

A
12.23
B
15.2
C
✔ 36.6
D
312.2

Did you find these answers helpful?