F(x) = x^2 and g(x) = 2x-3 What is the value of g(4) + f(-3)?

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

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?

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together