Need help on these 3 questions. Will give brainliest and 50 points.

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation