Answer: 45
Step-by-step explanation:

The correct answer is 10.5 feet because I did the same problem by I had to find ca side my given was that RQ is 10.5
Answer:
.83 cents
Step-by-step explanation:
Multiply by 2 which is 8x-8y=-80then subtract from 8x-8y=80 you will get 0=160 so that it is no solution. Have a nice day.