Answer:
An hour
Step-by-step explanation:
assuming the speed adds the half hour, three times the speed would take out an hour and a half (going by half hour marks)
Answer:
-6x - 33
Step-by-step explanation:
distribute -4 into 2x + 6 and then combine like terms
Answer: 75% of 6th Grade Students
Step-by-step explanation:
This sample makes the most sense because it is a majority of everyone, not just a majority of certain people. Also, Mountain School would get fewer complaints from other people if they went with a majority of 75%. Finally, running sports usually cost less then other sports.
Answer: no solution
Step-by-step explanation:
Factor out 8
no solution
<u>Why?</u>
Think about the graph, shifted up 4 has no zeros, even with a vertical stretch of 8.