Dee's clothing is having a discount of 40% on all shirts. Letx represent the regular price of any shirt in the store. Enter an expression that can be used to find the sale price of any shirt in the store.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.