Answer:
<h2>
The interest ethan will pay is $164.25</h2>
Step-by-step explanation:
To calculate the interest paid by ethan on the borrowed bike using the formula.
Simple Interest = Principal * rate * time/100
Principal = $2,190, rate = 2.5%, time = 3years
On substitution
SI = 

The interest ethan will pay is $164.25
Answer:
sorry I do not know
Step-by-step explanation:
P-Q should be -11a^2+4b^2+ab
Answer:
50.
Step-by-step explanation:
12 x 45 = 540. 45 + 5 = 50.