It depends on how much they are selling there cookies for and also who has more cookies.
Answer:
156
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
Answer:
51 and 42
Step-by-step explanation:
Use
x + y = 93
x - y = 9
Add those two equations together and you get 2x = 102
*y is not in the equation anymore because y + -y = 0*
Divide both sides by 2
x = 51
plug x into one of the equations; let's use x + y = 93
Then you get, 51 + y = 93
Subtract both sides by 51 and you get y = 42
Plug both in the other equation to make sure the numbers work.
51 + 42 = 93; true
51 - 42 = 9; true
Answer:
72 pi + 48 pi= 120pi (not sure if I am right tho)
Step-by-step explanation: