Answer:
The area is 9 units²
9
Step-by-step explanation:
multiply the numbers on the top and left, like 6x3=18 units. however, since its half of 18 units, it will be 9
1.x=-7y
2.x=8-4y
9xy|xy|
25xy*V81x^2y^2/V625=25xy*9|xy|/25=9xy|xy|
