Aball is tossed into the air from a height of 8 feet with an initial velocity of 8 feet per second. find the time t(in seconds) it takes for the object to reach the ground by solving the equation -16t^2+8t+8=0

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.