What are m∠1 and m∠2?

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

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.