In k12 are 8th grade exams at home or somewhere and i am not referring to state testing

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?