Answer:
A = b x h
Step-by-step explanation:
Area = base x height
70+5x=320
5x=250
x=50
The mechanic charged $50 per hour.
Answer:
55
Step-by-step explanation:
Lucas went to the bank the first time with $55 and the second time with $55, when you add those togeother you get $110. Then he wrote a check for $116 and ended up having -$6...basically if you have $110 in all then you write a check for $116 you would have -$6 in your balance. 110-116 = -6
Answer:
40squared units!
I hope it will be useful.
