Terry is 1.78 m tall.

Steven is 9cm taller then Terry.

How tall is Steven?

There are eight online songs that you would like to download, but you only have enough money for three. How many different groups of songs can you buy?

A closed rectangular tank measures 12 meters by 6 meters by 10 meters. Find the surface of the tank

2-x=3x-10 what does x equal

Harold has four classes each school morning each class is an hour long and there is 10 minutes between classes the first class starts at 8 AM what class is the fourth class end

1. What does it mean for a number to have a variable at the end of it? (i. e 1.6x) 2. What is 5 + 0.10x?

What are all the common factors of 15 45 and 90

A company models its net income, in thousands of dollars, with the function f (x) = 9x2 - 54x - 144, where x is the number of units of its product sold.

Amare and Sikai have toy cars. The ratio of Amare's cars to Sikai's cars is 7:3. Amare gives Sikai 14 cars, so now they each have the same number of cars. How many cars do they each have now?

There were 35 students in a class. They were given math books (each priced at $0.55) and other books the total value of which was n dollars. How much money was spent to provide the students with all these books?

Mrs Johnson baked 2 dozen cookies. Two thirds of the cookies were oatmeal. How many oatmeal cookies did mrs johnson make?