The perimeter of a rectangle is 30 cm. its width is 3 cm. which equation can represent the perimeter of the rectangle if l= length? write in simplest form.

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.

How many terms does the polynomial x^2 y^2 have

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