Answer:
On E. the first answer is = -2.5x-15 and the solution is (-6,0)
Step-by-step explanation:
I just guessed this on E. and got it right.
Answer:
hello , how are you? no problem we can be friends
Answer:
2,784 people
Step-by-step explanation:
So we know 48% don't get eight hours of sleep... so now we have to figure out of 100%, what percent gets eight or more hours.
100-42= 58
So 58% get 8 hours or more... this is equivalent to 0.58, which we can use to multiple against 4800.
4800*0.58= 2784
Therefore, 2,784 people received eight or more hours of sleep per night
