Answer:
103
Step-by-step explanation:
Combine like terms
-7y² + 6y² - 2y² = -3y²
4y + (-5y) - (-9y) = 4y - 5y + 9y = 8y
9 + 9 - (-2) = 9 + 9 + 2 = 20
-3y² + 8y + 20 is your answer
hope this helps
Answer:
a
Step-by-step explanation:
a has a greater rate of change because all the numbers make sense to the problematic function :)
I'm pretty sure you just add all the numbers up so it would be 569.9 ft
