Answer:
1. Is correct
2. Isn't correct, (It would be number 1)
3. I'm unsure, (But I believe its number 1)
Step-by-step explanation:
2. These are angles across from each other.
3. These are Angles of the same side that don't over lap.
Answer:
According to Lara value of w=44
So, D=2w+50
Put value of w=44
D=2(44)+50
D=88+50
D=138
Your answer is 138.
The answer is A. If they buy 16 masks and 12 noses then that is 28.
Answer:
A.1 Exercise
2. Reduce the intake of salt
3. Reduce intake of fatty foods
4. Eating well balance diet
B.1. Regular exercise
2. Avoid smoking
3. Avoid excessive intake of alcohol
4. Reduce intake of cholesterol
Here is the equation:

You need to find f(3). To do that, substitute all the x's with 3:

The first thing you need to do is multiply 4 by 3. Multiply:

Here is your new equation:

To get your answer, you need to add 12 and 1. Add:

That means:

<em>If you have any questions, feel free to ask in the comments! :)</em>