Three different rectangles have an area of 28 square units. what are the possible whole-number dimensions of the rectangles?

How are sas and sss used to show that two triangles are congruent?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

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?