Here is an addition sentence. 3 + 6 = 9 choose the related addition sentence that shows the commutative property of addition. a. 1 + 8 = 9 b. 9 = 3 + 6 c. 6 + 3 = 9 d. 9 – 6 = 3

Answer this 30 points and brainliest!

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.

Using elimination, what is -4x+2y=-12 4x+8y=-24