Simplify -3√72

A
-18√6

B
-6√6
C
-18√2
D
6√2

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

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?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !