There are 24 hours in 1 day. If you sleep 30% percent of the day how many hours do you sleep

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl