Answer:
B. 6,-6
Step-by-step explanation:
X^2 + 12 = 48
Subtract 12 from each side
X^2 + 12-12 = 48-12
X^2 = 36
Take the square root of each side
sqrt(X^2 ) = sqrt(36)
X = ±6
9/20 because you can divide them in half but you can divide them any further.
97.8ft^2 but if you round it to the nearest 10 it will be 100ft^2
Answer:
B
Step-by-step explanation:
we have been to space before