Given the following lengths, find the length of side CD to the nearest tenth. AD = 15

AB = 19

BC = 17

Geometry? i am really bad at math and have dyscalcullia. .

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup