Answer:
Michael travels a total of 756 miles each year.
Step-by-step explanation:
If you want the total number of miles he travels(to and from the house combined), just multiply 84 by 9.
84 x 9 = 756
The answer is check it N=300
Step-by-step explanation:
To solve this question I would use the sin rule.
The sin rule states that

Therefore if you substitute in your numbers you get:

If you rearrange that you get:

Therefore a = 17.3 Inches (to 3 sf)
This can also be done with basic trigonometry where you would get

Rearranging to

meaning the answer is 13.7 inches
X greater than or equal to 32 Fahrenheit when it is a liquid