Asofa is 8 feet long. in scale drawings, the sofa is 3 inches long. find the scale of drawing

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?