Find the perimeter of a triangle whose vertices are D(-8,7), E(9,0) and F(-10,-3).

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

What is the y intercept of f(x)=(1/2)^x?

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?