Lance bought n notebooks that cost $0.75 each and p pens that cost $0.55 each. a 6.25% sales tax will be applied to the total cost. which expression represents the total amount lance paid, including tax? a: 0.0625(n+p)+0.0625(0.75n+0.55p) b(0.75n+0.55p)+0.0625(0.75n+0.55p c: 0.75(0.0625n)+0.55(1.0625n) d: 0.75(1.0625n)+0.55(1.0625n)

Which expression is equivalent to 3^3 + 2^2?

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.

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?