Emma went to a salon to get her hair cut. the price of the haircut is $65. she wants to leave a 20% tip. what is the total amount she should pay?

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.

98 point question what is the record for most points in one

Multiply the polynomials (x+3)(x^2-6x+5)