1) I have a spinner that is divided into 4 equal sections colored red, blue, green, and yellow. If I
spin the spinner once, what is the probability that
the spinner will land on a red or blue?

Asap will give brainliest and a lot of points

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 function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?