Answer:
Ethan
Step-by-step explanation:
Get a common denominator and then subtract Ethan from the whole.
Answer:
See below
Step-by-step explanation:
5) y = x + 7
6) y = -x + 1
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Answer:
180
Step-by-step explanation:
This basically means that one and a half of the amount of people that took a biking class ran on the treadmill.
There are two ways to solve
1. 
2. 
To do the first one:
1. Multiply the values in the numerator
18000/100
2. Divide
180
To do the second one:
1. Divide the fraction
120 + 60
2. Add
180