Amover in a moving truck is suing a rope to pull a 400-pound box up a ramp that has an incline of 25o. what is the force needed to hold the box in a stationary position to prevent the box from sliding down the ramp?

What is (28 + 7 + 6 + 3) x 1/2 show your work

Devaughn's age is three times sydney's age. the sum of their ages is 96. what is sydney's age?

As a project for math class, two students devised a game in which 3 black marbles and 2 red marbles are put into a bag. first the players must decide who is playing black marbles and who is playing red marbles. then each player takes a turn at drawing a marble, noting the color, replacing the marble in the bag, and then drawing a second marble and noting the color before returning it to the bag. the point scheme for the game is detailed in the table below. point values for marble game black marble points red marble points both black: +2 points both red: +4 points different colors: –1 point different colors: –1 point both red: 0 points both black: 0 points