Solve the equation -8v – 5 = -21 for v.

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?