Evaluate 3b-2a-9

a=12 and b=7

The hole for a support post needs to be 6 feet deep. it is currently 1 foot 8inches deep. How much deeper must the hole be? 12in/1f

A garden contains 20 different species of plants. Five of these plants are ferns. What percent of the garden is made up if ferns?

Two angles are complementary. One angle measures 50°. What is the measure of the other angle? A. 30° B. 50° C. 40° D. 130°

Draw a model to6 show the fraction 6/10 and two equivalent fraction.

I'm inside the path I'm a difference of two numbers outside the paths what number am I

Ms. Liebowitz has a choice of driving or flying from Morgantown, West Virginia to Washington, D. C. for a one-day business trip. If she travels by air, she will be able to work seven hours in D. C.

Which scenario describes a situation where X varies directly with y

3 Select the correct answer. A square field was enlarged by adding 5 feet to the length and width of the original field. If the area of the enlarged field is 576 square feet, what was the side length of the original field? A. 29 feet 19 feet C.

What is 1 and 1/4 + 1 and 1/2

Which value can be added to the set below without changing its mean? {4, 10, 14, 18, 22, 22} 0 15 16 22