Answer:
-68 1/5
Step-by-step explanation:
Brainliest?
Answer:

Step-by-step explanation:
times in the y+9 and y+7 and get y squared + 16x+ 63+80.
Answer:
Step-by-step explanation:

School band played for 4 hours.
The graph with the highest absolute value is the steepest. In this case, the answer is C.