If you received a score of 80% on an assignment, what is the ratio of correct answers to incorrect answers

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters