Annabel uses 5 gallons of gas to drive 140 miles on the highway. if she travels at the same rate how many miles can she drive on 7 gallons of gas ?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?