The sides of a triangle are represented by (3s - 1), (2s + 5), and (s + 4). 1.)Find the expression for the perimeter of the triangle.

2.) What will be the perimeter if s = 7?

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Which expression shows the sum of the polynomials with like terms grouped together

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.