Solve each equation and check your solution5y-4=9y+8

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?