The answer is c
Explanation: I just know so…
A.
well, to find the perimeter of a rectangle, it is 2(length+width)
using this, the perimeter of the tennis court is 2(2x+6+x)=2(3x+6)=6x+12
the perimeter of the basketball court is 2(3x-14+1/2x+32)=2(2 1/2x+18)= 5x+36
B.
the difference is subtraction, so it'd be 6x-12-(5x+36)
C.
width is 2x+6
2x+6=36
2x=30
x=15
tennis: 15 by 36
basketball: 3*15-14= 31
1/2*15+32= 39.5
31 by 39.5
Fixed Cost = $45
Monthly Cost = $5
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Define x:
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Let x be the number of months she can rent.
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Construct Inequality:
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45 + 5x ≤ 250
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Solve x :
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45 + 5x ≤ 250
5x ≤ 250 - 45
5x ≤ 205
x≤ 41
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Answer: She can rent for a maximum of 41 months.
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5, 3, -3, -7, -9
This is in descending order.
