Answer:
8, 9
Step-by-step explanation:
1/2x + 2(x + 1) = 22
1/2x + 2x + 2 = 22
1/2x + 2x = 20
5/2x = 20
5x = 40
x = 8
8, 9
4 + 18 = 22
15.00622 i think. i haven’t had to do this in years lol but i think that’s it
Answer:
They use the same triangle but in different sizes to make the big triangle.
Step-by-step explanation: