Hi,
The like terms are 2xy, -xy and (1/2)xy, since they have the same variables and powers.
Answer:
162
Step-by-step explanation:
18 + 63 + 81
Two hundred and ninety hope i helped
Answer: The answer is 12.5 ft.
Step-by-step explanation: Given that there is a rectangle with ratio of its length to breadth 8 : 5. Also, the longer side of the rectangle is 20 feet. We are to find the length of the shorter side.
Let, '8x' and '5x' be the length and breadth of the rectangle respectively. Since length is the longer side, so we have

Therefore, width, length of the shorter side will be

Thus, the length of the shorter side is 12.5 ft.