Answer:
inverse
Step-by-step explanation:
¬ is the symbol for not. When we have not a implies not b we have a inverse
A = π r^2
A = 9^2 <span>π
</span>A = 81<span>π
if using </span>π = 3.14 then
A = 3.14 x 81 = 254.47 ft^2
answer: 81π ft^2 or 254.47 ft^2
hope that helps
Answer:
2197 cubic centimeters
Step-by-step explanation:
13^3=2197
