Cylinder a has a radius of 7 inches and a height of 5 inches. cylinder b has a volume of 490_. what is the percent change in volume between cylinders a and b?

In what form is the following linear equation written y=9x+2

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)