Acell phone plan charges $15$15 per month for 300300 text messages. the plan charges $0.08$0.08 for each additional text message. you use 6060 additional texts this month. what is your bill for the month?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Which of the following is the true for f(x) = 5cos

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.