For this case we must simplify the following expression:

We apply distributive property to the terms within parentheses:

We add similar terms:

Thus, the simplified expression is: 
Answer:

7 > 8
7 + 8 = 15
180 / 15 = 12
12 * 7 = 84
Therefore the smallest angle is 84 degrees
Answer:
6.397 × 10^9
Step-by-step explanation:
25-4x=16-4x
25-4x+4x=16-4x+4x
25=16
No solution
Contradiction
Answer:
Step-by-step explanation:
1400