Answer:
pie times radius square is equal to 147
when pie is 3, radius square is 49
radius is equal to 7
actual pie r square is 22/7 times 7 times 7 is 154
Step-by-step explanation:
ans is 154
The answer is $7.20 per pound
bro i'm not too sure we can help you with this..
The answer is A: because 3x • 4x = 12x^2; 3x • 3 and -2 • 4x make 9x-8x which is just x; and -2 • 3 is -6