Answer:
446 feet
Step-by-step explanation:
-77 + 523 = 446
$52.5
amount paid in sales tax= 4.59
salex tax= 8.75
if x is the total amount of purchase,
8.75% of x = 4.59
x = 52.5
342
Step-by-step explanation
14+14+14 = 42
42 + 300 = 342
Plug in x with -1
A negative number in parenthesis times an exponent is always positive.8+3-7=4
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