Anewspaper carrier can deliver 49 papers in one hour at this rate how many newspaper can the carrier deliver in 3 hours

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. what distance from city a is the point where the truck and the car will meet?

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Factor the polynomial expression x6 – x3 – 20