Ms. chang has 24 students in her class, and 8 of them are boys. what is the ratio of girls to boys? a) 1: 3 b) 1: 4 c) 2: 1 d) 2: 3.

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer