What is the length of side a round to the nearest tenth of an inch

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

The tile along the edge of a triangular community pool needs to be replaced? ?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax