Answer:
b
Step-by-step explanation:
p=2w+2l
80 =2w+32
subtract 32 from each side
48=2w
divide each by 2
x=45
Step-by-step explanation:
x/5+7-7=16-7
5/1×x/5=9×5/1
x=45
The product is equal to zero if one of the factors is equal to zero.
Therefore:

Answer:
y=3/5x+3
Step-by-step explanation:
m=(9-6)/(10-5)=3/5
y=3/5(x-5)+6
y=3/5x+3
I think (0,4) in this problem is weird.
Answer:
$61.5
Step-by-step explanation:
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$20.50×3 days will give you $61.5