Answer:
Associative Property
Step-by-step explanation:
The brackets moved, so it would be associative
Supplementary angles are angles that add up to 180 degrees
Answer = 180 - 142 = 38 degrees
I think it’s the first one
I think you mean factors? The factors of 75 are 1, 3, 5, 15, 25 and 75.<span> </span>
