Answer:
60t + 55t = 150
Step-by-step explanation:
I took the test. I know it's correct!!!
Answer:
Set C
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
This means that 9/(9+72)=(3x-20)/(3x+36), or 1/9=(3x-20)/(3x+36). Cross-multiply to get that 27x-180=3x+36, so 24x=216, and x=9.
Answer:
n^22 (I love your profile picture by the way)
Step-by-step explanation:
