Same height when both equations are equal
-16x^2 + 74x + 9 = -16x^2 + 82x
82x - 74x = 9
8x = 9
x = 9/8
x = 1.125
x = 1.13 ---->rounded to nearest hundredths of seconds
answer
1.13 seconds
400 dm is greater than 4m... hope this helps
9 people have 4 or 5 pets. 4 people have 2 or 3 pets.
9-4=5
