1. Naima has $40 to spend on refreshments for herself and her friends at the movie
theater. Each popcorn x is $5, and a small
drink y is $2. Write an equation to model the
situation.

Acylinder has volume 45π and radius 3. what is it’s height?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.