Dustin had $52 he got $49 more and then he spent some money dustin has $35 left how much money did dustin spend

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

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?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm