A ramp at a skateboard park is 30 feet long and has a 30 degree incline. What is the height of the ramp (x)?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

What are the soultion(s) to the quadratic equation 40- x^2=0

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%