Write an expression for the perimeter and area of a rectangle with the sides "x" and "x + 10".

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =