Dawn needs to pour 3 gallons of water into her fish tank. she only has a 1 cup measuring cup. how many cups of water should she put in the tank?

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

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?