To find the perimeter of the rectangle you can use the expression 2 L t 2 w where L and w represent the length and width of the rectangle. Find the perimeter of a rectangle with length 4m and width 7m.

Write the factored form of this trinomial 9x^2+18x-7

Jenny made a scale drawing of a city. the scale she used was 5 inches = 1 yard. what is the scale factor of the drawing?

Ms.lopez has 4 liters of chemicals that she is going to pour into beakers. each beaker will have 1/4 of a liter of chemicals, how many beakers can ms.lopez fill? draw a model to support your work. (it's ok if you dont)