Solve for x: -3|2x + 61 = -12

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

What is the relationship between all triangles that can be drawn given the same three angles

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36