36 even : 12 odd
Write the ratio as a fraction in simplest form.

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

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation