Answer: Together the pool can be drained in 2 hours and 18 minutes.
Answer:
i think N=32
Step-by-step explanation:
perp. is -0 which is 0
y - 7 = 0(x - 5)
y -7 = 0
y = 7 is the answer
perimeter =2 (l+b)
140=2 (l+40)
140=2l+80
120/2=l
l=60