Mike travelled 16 + 30 = 46 miles.
To find how far Henry travelled we use the Pythagoras Theorem
x^2 = 30^2 + 16^2 = 1156
x = sqrt 1156 = 34 miles
Therefore the answer is 46 - 34 = 12 miles
Mike travelled 12 more miles than Henry.
C: x=29/8c, I promise this is the correct answer, the math took me forever
Answer:

Step-by-step explanation:
1 Subtract z from both sides.

2 Divide both sides by y

3 Switch sides.

2nd question
Answer: 
Step-by-step explanation:
1 Subtract h from both sides

2 Multiply both sides by j.

3 Divide both sides by k−h.

4 Switch sides.

Answer:
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Answer:
See below.
Step-by-step explanation:
A year has 12 months and 365 days.
3 months: 3/12 year = 1/4 year
55 days: 55/365 year = 11/73 year
1 month: 1/12 year
7 months = 7/12 year
120 days = 120/365 year = 24/73 year