Answer:
P = 2l + 2w
solve for w
re-write
2l + 2w = P
subtract 2l from both sides
2w = P - 2l
divide both sides by 2
w = (P - 2l) / 2
Answer is B
w = (P - 2l) / 2
Answer:
the answer is c, less than or equal to 4
All I can think of is (5,0) (0,5)
Hopefully it helps.
Answer:
7÷(x+1)
Step-by-step explanation:
7÷(x+1)
The first pipe pumps out

while the second pipe pumps out

So together, both pipes pump out

That is, with both pipes filling the tank, it should take 32 minutes total.