( x cosA + y sinA) ^2 + ( x sinA - y cosA) ^2 = x^2+ y^2​

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.