What is the sum of the linear expression 3x + 9 and 2x + 4

Construct a binomial whose greatest common factor is 2x^3

a roofer is going to drop his hammer to the ground from the roof after making sure the area is clear. the roof is a 25ft high. how many secs does it take for the hammer to hit the ground

The shadow cast by a television tower is 171 ft 10 in. A pole that is stuck in the ground nearby has 2 ft sticking above the ground and casts a shadow that is 6 ft 3 in. in length. Based on this information, how high is the television tower?

What is 36 divided by 1/4?

If f (x) = 1/2+8 what is f (*) when * = 10

Provide the brackets in the right place to make the statement true. -6x-3-5+2=5

3/4x-5/6=2/3x how to solve?

What is - 2 1/3 - - 4 1/2

Based on Rudy's baseball statistics, the probability that he will pitch a curveball is 1/4. if rudy throws 20 pitches, how many pitxhes most likely will be curveballs?

If 7 cups of flour are needed to make a cake for 9 people, how many cups are needed to make a cake for 15 people?