Jemma sells cars for a living. She earns a commission of 9% for each car sold. Over the past 3 months, her sales were 3 cars for $18,000 each, 2 cars for 27,500 each and 1 car for 23,400. What was her total earned commission over the 3 month period? A) $1191.60

B)$119,160.00

C)$119.16

D)$11,916.00

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Which of the following statements must be true about this diagram? check all that apply. x°, y°, z°, & w°