The perimeter of the sign is 11 ft
The area of the sign is 7.5ft^2
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That would be 8000.. hope it helps
Answer:
x = -3
Step-by-step explanation:
15 - 2x = -7x
add 2x
15 = -5x
divide by -5
-3 = x
Step-by-step explanation:
2x²-98=0
2x²=98
x²=98/2
x²=49
x=root 49
so,x=7
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