Shorts are on sale for 10% off. if kate buys 10 pairs of shorts at s dollars apiece, which expression is not equivalent to the situation stated?

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12