Nicole used 3/8 of her ribbon ti wrap a present. if she used 6 feet of ribbon for the present how much ribbon did nicole have at first?

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Tim knows the volume and base area of a wooden chest that is in the shape of a rectangular prism. if the volume is 524 cubic unit and the base area is 15 square unit, what is the height of the chest? 124 unit 1124 units 112 unit 1112 units