Answer:
♀ I- I'm not sure how to explain
First one is $16 and the second is $276.25
Answer:
second one is the answer
Step-by-step explanation:
The answer is: 
The explanation is shown below:
1. You have the following expression given in the exercise above:

2. By applying the distributive property, you obtain:

3. Now, you must factor

in the numerator and

in the denominator:
4. Simplify:
M<1 = 180°-66°-84°
= 30°
m<3 = 180°-84°
= 96°
m<2 = 180°-96°-43°
= 41°