Which of the following numbers is not a prime number?

a. 9

b. 3

c. 7

d. 13

Which phrases correctly describe the location of - 34 on the number line? Choose exactly two answers that are correct. A. to the right of - 21 B. to the left of - 63 C. to the left of - 28 D. to the right of - 35

How to solve 12.4-k=4.3

A rug has an area of 122.12 square feet. The rug is 8.7 feet wide. To the nearest hundredth, how many feet long is the rug?

Of the 18 teachers in Shane's school, 14 are women. What is the ratio of men teachers to women teachers at this school?

Is 2 1/2 times (-1 1/2) the same as (1) times (2 1/2) times (-1) times (1 1/2) ?

6 (v+2) - 7v = 6 + 5v

The formula below gives A, the area of a parallelogram with base b and height h. A=bh If a parallelogram has an area of 60 square meters, which equation gives the height of the parallelogram as a function of its base?

Sebastian went snowboarding. He rode a ski lift to the top of the ski run (an altitude of 5,000 feet). The angle of depression from the top of the run to the base of the run is 60° How long is the run?

The angle of depression from the top of the tree to the tip of the shadow is 25°. Find the height of the tree to the nearest tenth. a. 16.8 feet b. 18.2 feet c. 23.4 feet d. 39.7 feet

Reggie is making a double layer cake the recipe for the first layer 2 1/4 cups of sugar the recipe for the second layer calls for 1 1/4 cups of sugar reggie has 5 cups of sugar how much will he have left after making both recipes