Answer:
9(6c - d)
Step-by-step explanation:

Answer:
in 13 years it will be at 432,480
Step-by-step explanation:
Mother correct answer is -3,5
It would take Johny 28 mins to type a 2,100 word essay.
That is incorrect. The correct answer should be $398.38
First you take 9.2 times 40 and you get $368 which is how much he got paid for the first 40 hours. now he worked 2.25 hours extra so you take 9.2 * 1.5 because he gets 1.5 times more for extra hours. Then you add that to the $368 and you get $398.38