Answer:
-28
Step-by-step explanation
70/-2.5=-2.5x/-2.5 divide
-28=x
When you distribute you should get

Simplify to get

Answer 2 is correct
Answer:
nina rate per mile is 4.7222225.
nina rides her bike for 12 miles
nina goes faster than sophia
Step-by-step explanation:
Answer:
The fourth one
Step-by-step explanation:
I know that is correct