If the area of a rectangle can br caluculated by multiplying the width of the room by the length of the room which equation can be used to calculate the area

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

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?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.