Agroup of 9 people spent $78 to go to the movies. adult tickets cost $10 each and student tickets cost $8 each. how many adult tickets were purchased?

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.

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply