<span>The formula is area of trapezoid = average base x average height
We're going to do this in reverse.
Area = 80.75
[(7 + 12)/2] = 9.5 (height)
height = 80.75 / 9.5 = 8.5
The height is 8.5, so the answer is D.</span>
What times what = 36 like two of the same numbers. then multiply that number by 4 for the number of sides and u get the perimiter. (sry if confusing so ill explain that 6×6=36)
9.95(0.75)(1.06)=7.91
The .75 is the coupon and 1.06 is the sales tax.
-4y = 8x
y = 8x/-4
y = -2x
The constant of variation is -2
5th term? i’m pretty sure