60 minutes is 20 percent of how many minutes

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?