Ineed with this word problem:

the local bike shop ordered 19 wheels, and the shop owner wanted to make seven bicycles and/or tricycles from them. how many of each must he make to use up all of the wheels?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)

If f(x) = 5х – 2 and g(x) = 2х + 1, find (f – g)(x).