How can you get 24 by using 1, 1/2, 3 and 6 (one each) with simple mathematical operations?

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?