A) two workers are trying to move a heavy crate. one pushes on the crate with a force A, which has a magnitude of[..]

Jack usually mows his lawn in 5 hours. Marilyn can mow the same yard in 2 hours. How mch time would it take for them[..]

A boat travels 60 miles to an island and the same 60 miles coming back. Changes in the wind and tide made the[..]

You are hosting a reception. The meal will cost $22 per person; entertainment will cost $1,500; facility rental is[..]

Bill completed half the roof in 7 hours. Chip completed the other half in 4 hours, if chip can lay 30 more shingles[..]

A population of Hawaii monk seals had 200 individuals. If the population grows by 15% in one year, how many monk[..]

Jennifer walks 6 miles in the same time she can job 11 miles. If Jennifer's jogging speed is 8mph faster than her[..]

sara blends coffee. she needs to prepare 120 pounds of blended coffee beans selling for $4.75 per pound. She is[..]

one side of a triangle is half the longest side. the third side is 9 feet less than the longest side. the perimeter[..]

A newspaper carrier has $5.10 in change. He has four more quarters than dimes but four times as many nickels as[..]