If two cylinders are similar and the ratio between the lengths of their edges is
2:5, what is the ratio of their volumes?
A. 2:5
OB. 8:20
O C. 4:25
OD. 8:125
SUBMIT

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

3x + 4y = 5 x- 3y = -7 solve by substitution