There are 72 students in the marching band. The ratio of girls to boys is 19 to 17. How many boys are in the marching band?

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Find the value of x. give reasons to justify your solutions! h ∈ ig

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.