Order the following rational numbers from greatest to smallest.
- 7
0.40
4.1
-3/4

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?