3 4 5 input 39 46 55 output algebra( 2 step rule).

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?