Matthew dropped a tennis ball off the roof of 100 foot tall building the object height is modeled by the equation below what what time does the ball hit the ground round your answer the nearest tenth y=-16t^2 +100

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%