For this equation, all are subtraction symbols which means you don't need to care about the parenthesis as they do nothing.
Basically, it's the associative property because the parenthesis do nothing to the equation and both sides stay the same
0.15 is bigger than 0.125
Answer:
<EFC = 90 degrees
Step-by-step explanation:
<EFA = <AFD = 45 degrees
<EFC = 180 - 45 - 45 = 180 - 90 = 90
Question 13 is 14 x is 14