The square pyramid has a base area of 900 square meters and a height of 40 meters. find the volume.

Ill mark the brainliest if you me with the these three questions 7,8,9

How many solutions does the nonlinear system of equations graphed below have?

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.