What is 12 / 2/3 ? nothing pops up when i search it and i have a module exam!

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.