Unit Review 1. A bag contains two green marbles, three yellow marbles, one blue marble,
and six red marbles.
a. What is the theoretical probability of randomly drawing a blue marble
from the bag?

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?