What answer is this using mental math and properties of numbers to find out what this answer is the answer is what is 4 times 275?

Estimate the distance between orlando and jacksonville

What is the best reason for jacinta to have a savings account in addition to a checking account

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