The other person is literally wrong. The answer is D. Supplementary because two angles that add up to 180 are supplementary angles.
When you are finding the area, you multiply the length x the width. So for example, we have a rectangle that the length is 6 feet and the width is 4 feet. So, first of all we multiply 6x4= 24. Since its area don't forget it is Square Feet (or any other type of measurement).
Hope it helps!
<h3>
Answer: x3 +2 +x+x+</h3>
Step-by-step explanation:
We need to combine like terms, so 4x-3x, and 8y+2y. x+10y is it simplified
