10x+32=0
10x=-32
x=-32/10 or -3.2 or -16/5
Answer:
186.66
Step-by-step explanation:
Plug in the info given and solve:
h = 21(1.09)^5
h = $32.31
The base is x.
The height is 5 feet more than the base, so it's x+5.
The area of a parallelogram is the product of its base and its height. The area is 204 square feet.

The length of the base of a parallelogram must be a positive number, so x=12.

The base is 12 feet long, the height is 17 feet long.
X-12=20
x=20+12
x=32
answer is 32