Solve this system of equations by using the elimination method.
4x - 7y = 2
- 8x + 7y = -18

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

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?

The tile along the edge of a triangular community pool needs to be replaced? ?