If I did this correctly it simplifies to 0 = 8. So I think B is the correct answer. Hope this helps!!
I think the answer is C and D..searched it up
Answer:
We conclude that 'None of the above' is the correct answer.
Step-by-step explanation:
Given the expression

Breaking the expression into groups

Factor out
from

Factor out -2 from 

so the expression becomes


Factor out the common term 

Therefore, from the given options, we conclude that 'None of the above' is the correct answer.
Answer:
600
Step-by-step explanation:
Use the formula
Simple interest = (principle * time * rate) / 100
7minutes and 30 seconds
28/7=miles mile*30=second runners pace