A textbook costs 4 times as much as a novel. If the textbook cost $140, find the cost of the novel.

The volume of a fish tank in the shape of a cube is 729 in3. This equation shows the volume of the fish tank, where s represents the side length. s3 = 729 What is the height of the fish tank? A 9 inches B 27 inches C 81 inches D 243 inches

Suppose the goal for mr. Luockwoods class had been 250 cans. Then 550 cans would have been what percent of the goal?

Find the x Andy intercepts of y = - 3x + 2

A rectangle parking lot has a lake that is 5 yards greater than the width. The area of the parking lot is 500 square yards. find the length and the width

A skydiver is falling at about q42 feet per second. How many feet per minute is she falling?

Factorise x squared + 22x - 75

What 3342xdx4 i need to know in 20 sec

A histogram is being made for the following set of data 78 92 98 87 86 72 92 81 86 92 If the length of each interval is going to be 6, what will the frequency of the first interval be

Calculate 7.30•1.63 and round to the correct number of significant digits

A newspaper ad includes a telephone number 1-555-dial vsw. How many seven letter arrangements are possible for the phone number using the 26 letters of the alphabet of no letter is ised more than once? Express your answer using scientific notation.