Guys me ! simplify and solve for the unknown. use order of operations as needed. check your work.

type the full answer in the box, using the variable and an equal sign. do not add any spaces.

(–3)^2 + (8 + 3^2) = 2a

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

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

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents