Ignore the stricked out and for this, you just use the vol. of cone formula.
Answer: I believe it is 60-10=x because it says she purchased it with 60$ but recieved 10$ in change causing the amount we dont know to be a variable such as "x"
Answer:
x^3-x^2-22x+10
Step-by-step explanation:
The expression equivalent to 0.2x is 0.1x
