You multiply 86 by 42.5 because each board is 42.5 and there are 86 boards.
Plug in 3 for y
8(3)^2-(3)-8
8(9)-3-8
72-3-8 = 61
Answer:
idek
Step-by-step explanation:
idek
6 lbs per day means that every day 6 pounds are gained. 6 days per lb means that every 6 days 1 pound is gained (or lost)
