Answer: 8
Step-by-step explanation:
Answer:8
x - 2 + x + 4 + x - 2 + 4 - 4 = x + 3 + x + 4 + x + 5
4x + 4 = 3x + 12
4x - 3x = 12 - 4
x = 8
Answer:
Please see attachment
520 because 65 x 8 is 520
x + y = 53
x -y = 9 Adding both equations
2x = 62
x = 31 y = 22
15
measure of third side is = 25^2 - 20^2
= 625 - 400
= 225
= √225
= 15
hope it helps
