Select each problem that has a quotient of 2.5. (/ means division)
1. 15/6
2. 250/10
3. 75./3
4. 0.25/0.1
5. 16/40

Acircle has a circumference of 28.36 units what is the diameter of the circle

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

Solve the equation by completing the square. x^2+2x=17