Piper works at a camera store. he is pain an hourly rate plus 16% commission on everything he sells. one week, he was paid $365 for working 20 hours and selling $1,500 worth of camera equipment. what is his hourly rate?

a) $6.25
b) $7.50
c) $13.56
d) $14.92

Acoin is tossed twice. let e e be the event "the first toss shows heads" and f f the event "the second toss shows heads". (a) are the events e e and f f independent? input yes or no here: yes (b) find the probability of showing heads on both toss. input your answer here: preview

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Find the solution set of this inequality. select the correct graph. |8x+16|> 16