lupe put $12,000 in a certificate of deposit that gain interest at a rate of 9.5% . how much interest did the account gain after 2 months

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

For how answer my question this will be the last question can you answer in math subject

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