If a hen and a half, lays an egg and a half, in a day in a half, how many eggs will six hens lay i seven days? < -- realize the relationship between the three is days*hens*base-eggrate=eggs, simply multiply the three values to get the number of eggs

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

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?