A line segment has the endpoints (2.25, 5.75) and (-1, 5.75). What is the length of the line segment?

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g