Santa visits 57 houses in 40 seconds. At that rate how many houses can he visit in 160 seconds.

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

Arational number that is equivalent to -20/4?

Carlos by 24 mi and ran 6 miles what is the ratio of the distance carlos ran to the distance he biked