Your teacher gives you a list of 8 study questions. 5 of the 8 will be on the test. how many different combinations of 8 can the teacher give you from the 8 study questions?

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9