Step-by-step explanation:
L = 3W
Area, A = L x W = 108 in2
Substitute L = 3W into the area equation, you get
A = 3W x W = 108
3W2 = 108
W2 = 108 / 3 = 36
W = √36 = 6 in
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Answer:3,13,23,30,31,32,33,34,35,36,37,38,39,43,53,63,73,83,93
You gotta count I did this quick
Answer:
30
40/100 x 50= 20
50-20=30
Answer:28