Jake is getting a new phone! he buys the service is $50 per month. write the funtion that would represent on how much jake sends on his phone after x months

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

What is the equation of the graph below? y=sec(x)-4

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?