1 answer:
Area of deck= 2(20w)+4(w^2)+2(50w)d 456=2(20w)+4(w^2)+2(50w) 456=40w+4w^2+100w 456=4w^2+140w 114=w^2+35w 0=w^2+35w-114 find what 2 numbers multiply to get 114 and add to get 35 and factor -3 and 38 0=(w-3)(w+38) set each to zero w-3=0 w=3
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Step-by-step explanation:
Well, i depends on how much the van cost bc if you do have enough for the van alone, then you will not have enough for the gas or for snacks for the 180mile drive
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Step-by-step explanation:
:)
Answers to 1, 2, and 3 are in the picture