Answer:
there are 66 inches in 5 and a half fert
Answer:
B
Step-by-step explanation:
The answer is B, -12.
Please give me brainliest.
-12^2 --> -144
-144+144 = 0
Therefore, the answer is B, -12.
324pi=r^2pi=a
r=18, or the square root of 324
Answer:
The 2 in the numerator should be -2
Step-by-step explanation:
-2 is the a, you cant get rid of it when doing the quadratic formula. I think