Help please! 15. The area of a square is given by x2, where
x is the length of one side. Mary's original
garden was in the shape of a square. She
has decided to double the area of her
garden. Write an expression that represents
the area of Mary's new garden. Evaluate
the expression if the side length of Mary's
original garden was 8 feet.



answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

60 for the first and 130 for the second

step-by-step explanation:

most likely linear (proportionate)

step-by-step explanation:

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