Answer:
12x-39
Step-by-step explanation:
40-1=39
I believe the answers for this is D
The answer is 155 . 234-79=155 !
Answer:
r(t) = 15t+500
Step-by-step explanation:
Since the amount of money (r) is a function of the time (t) we will make it the y-value. t is how much time and he gets $15 a minute so we multiply t by 15. 500 is how much he gets paid for doing it. If he showed up and just left, he would still get 500.
I thinks it is b .i hope this help you
