Distribute and combine like-terms!
-4x + 12x - 2x - 2
6x - 2
45/60=0.75. Speed*time=distance. 35(0.75)= 26.25 miles
Distance is 26 hehhehehehehe :)
1 and half hour
= 60 minutes+ 30 minutes
= 90 minutes
Now,
Uzanne need 15 minutes to do 10 problems
Uzanne need 1 minute to complete 10/15 problems
Uzanne need 90 minutes to do
= (10/15)*90
=(2/3)*90
=2*30
=60 problems
