A salesman sold some articles at the rate of Rs 2000 each and received Rs 1600 as commission at 5%.find the number of articles he sold

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box