BMX You are building a bike ramp that is shaped like a square pyramid. You use two 4-foot by 8-foot sheets
of plywood. How much plywood do you have left over?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way