Lydia bought a shirt at 20% off it's retail price of $40. she paid 5% tax on the price after the discount. how much did lydia pay for the shirt

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

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.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?