What is the distance from (-4, 0) to (2, 5)? Round your answer to the nearest hundredth.

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?

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.