Find the value of x.

If jaime wants to find 60% of 320, which table should he use?

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.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.