Enter a numerical expression that represents the sum of u squared and 9, multiplied by eleven.

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

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?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose