Exam 1

Write the opposite of the following number

-14

(a)  

Write the absolute value of the following.

-9

(a)  

What is the additive inverse of |-12|

(a)  

Express 3.45 as a percent

(a)  

Express 12.5% as a decimal

(a)  

Find. 55% of 20

(a)  

30 is what percent of 24?

(a)  

What number is 65% of 60?

(a)  

Name the inverse operation of x-17=28

(a)  

Solve

x + 7 = -12

• x = 5

• x = -19

• x. = 19

• x = -5