Answer:
3 hours
Step-by-step explanation:
In an hour there are 60 minutes to find the unit rate of problems per minute you divide 60/24 and get 2.5 multiply 2.5 by 72 get 180 in minutes that is 3 hours
3/5 = 6/10 (which is 60%) 100% - 60% = 40%
The word decreased indicates that a negative internet should be used
Answer:
9 students
Step-by-step explanation:
-2(2x-1)(x+3) = ((-2)2x - (-2)(-1))(x+3) = (-4x-2)(x+3)