Which expression uses numbers and symbols to represent the statement “subtract 6 from 11, double the difference, and then add three-fourths”?

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?

What is the volume of a cardboard box that measures 1 inch by 5 inches by 7 inches? the volume of the cardboard is cubic inches. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to the nearest tenth, like this: 42.5

What is the benefit of converting measures in a ratio to the same unit