Answer:
Whatever the length and width of the first triangle are take them and multiply by three. Place them in their respective sides of the new rectangle. The answer should be 9.
Step-by-step explanation:
A
1,2,2,2,2,2,2,3,3,4,5,5,6
-7x-48
2x-3(20-3x)+12
2x-60-9x+12 (distribute)
hope this helps
brainliest?
