The sequence below shows the number of text messages Karis sends each week for 4 weeks . 4, 8, 16, 31,...

What formula could be used determine the number of text messages Karis will send next week (a n+1) if the number of text messages sent this week is known ?

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

(x-5)1/2+5=2 what is possible solution of this equation

Which of the following will form the composite function?