Answer:
1/y -84
Step-by-step explanation:
7y/12-84
simplify= 1/y-84
1/(x^5) is equal to x^-5, by the definition of negative exponents.
Answer:

Step-by-step explanation:
Given



Required

This is calculated as:




The answer here is 275 miles, because it is going at 55 miles per hour. you can find this out by dividing the miles by the hours. Hope this helps.