Simplify, -7(3= +5 - 39)
-28: – 30t + 29
- 213 - 35t + 219
11:- 5t+3lg
O
21: + 35t - 219

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

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?