Answer:
4( t - 7) ( t - 3 )
Step-by-step explanation:
4t² - 40t + 84
4(t² - 10t + 21)
4( t - 7) ( t - 3 )
Although it is warm it is not necessarily really hot that loads of children would not need to be in a paddling pool
hope I helped sorry if it wasn't the answer you was looking for
Answer:
The equation is 
Step-by-step explanation:
First off, we know r is going to be subtracted from 6 somewhere in the expression since the problem says "decreasing by r miles per hour."
If we want to see how long it would take him to jog 8 miles up to the mountain road we would have to take 8 and divide it by 6 - r.
Therefore, the equation is 
Hope this helps, please mark brainliest if possible and give good ratings thanks :)