Bill went to the mall to buy a new pair if tennis shoes. calculate the sales tax and total price of a $665 pair of shoes with a 6.25% sales tax.

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

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?

Ineed to know the answer to this algebra question.