b) If marching bands vary from 21 to 49 players, which number of players can be arranged in the greatest number of rectangles? c) Which number of players can be arranged in the shape of a square? d) Explain how finding factors can help you answer parts (b) and (c).​

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

What number is 7 units left of -15?