Answer:

Step-by-step explanation:
Given the quadratic function

Evaluating the quadratic function

substitute x = 3



Therefore,
Answer:
Step-by-step explanation:
57 lb bag for $ 11 or 1 lb bag for $ 0.41
11/51 = 0.215 .....rounds to 0.22 ......this is the correct way...... the student messed up and divided wrong.
the large bag only charges $ 0.22 per lb, whereas, the small bag charges $ 0.41 per lb.
60 because all the negatives would cancel out so all you have to do is multiply the numbers
The weight seems like most accurate to me, even thought you didn't show me what type of measurement he took.
Answer:
64
Step-by-step explanation:
the answer is 64 hope this helps