Find the sample Standard deviation: Age at First Job
17
16
18
19
15
16
13
13
15
14

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Will mark brainliest, , and rate to only chrislaurencelleenzo is making a scale drawing of the rectangle below. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~imageenzo says that he can draw an enlarged rectangle that is 16 centimeters by 13 centimeters. which explains whether enzo is correct? enzo is correct because he used a factor of 2 to enlarge the rectangle.enzo is correct because he doubled one dimension and added the two lengths to get the other dimension.enzo is not correct because the enlarged rectangle should be 16 centimeters by 5 centimeters.enzo is not correct because he did not multiply the length and width by the same factor.

Ty received 3/5 of his cds as gifts. if he has 60 cds, how many were gifts. explain: