Is 2 1/2 < -2 a true statement?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

What is an alternate exterior angle