20). 5r=22

21). X/4 = - 9

22). 3x - 5 = 13

23). 1/4d + 2=3

24). - 21-5x=64

1. A survey with 30 students revealed that 10 would like to visit Hawaii, 12 would like to go to Las Vegas, and 5 would like to go to Hawaii and Las Vegas. How many students do not want to go to neither of Hawaii nor Las Vegas?

What is the center of a circle represented by the equation (X+9) 2 + (-6) 2=102? (-9,6) (-6,9) (6,-9) (9,-6)

How many tens = 6 ten thousands

Find the value of z (20z-20)

Converting between fractions and decimal 5/6?

X+cy=d; x-dy=c. solve for systems x and y

5 in Wide 6 in wide 10 in tall 15 in long A. 48 in2 B. 84 in2 C. 90 in2 D. 157,500 in2

A piece of wood is 3/4 meter long is being cut into smaller pieces that are each 1/10 meter long. Which expression is one of the steps in determining how many pieces can be cut? A. 3/4 • 1/10 B. 3/4 • 10/1 C. 10/1 • 4/3 D. 1/10 • 3/4

Which of the following is an irrational number a. 17.25 b. 24 3/13 c. 38/5 d. 13.627497 ...

You earn $17.50/hr and work 40 hr/wk. Your deductions are FICA (7.65%), federal tax withholding (12.3%), and state tax withholding (6.2%). Your housing and fixed expenses are 30% of your realized income per month.