Mario earns a weekly salary of $440.00 plus a 12% commission on any sales. this week he sold $525.00 worth of merchandise. how much did mario earn.

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

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