Answer:
B) 1/x^2
Step-by-step explanation:
Simplify the following:
x^9/x^11
Hint: | For all exponents, a^n/a^m = a^(n - m). Apply this to x^9/x^11.
Combine powers. x^9/x^11 = x^(9 - 11):
x^(9 - 11)
Hint: | Evaluate 9 - 11.
9 - 11 = -2:
Answer: x^(-2) = 1/(x^2)
the height is 80 m
hope that helps
26.25 gallons
21000 = 800x
x = 26.25 gallons
the hat would cost $6.495 which if you round the answer it would be $6.50
12.99*50%=12.900*.50=6.495 round to 6.50
