Answer:72 pie cubic units
Step-by-step explanation:
To complete the square, you can add (and subtract) the square of half the x coefficient.
... y = x² -10x + 30
... y = (x² -10x +25) + (30 -25)
... y = (x -5)² +5
Answer:
18
Answer:62
it would be 19 dollars a month