Students in Ms. Martin’s class get bonus points in a game by pulling a random marble from a bag. The marbles are number 1 to 4. Each student reaches into the bag twice, putting the marble back the first time, and then adds the value the 2 marbles to get the number of bonus points. What is the probability the student will get 3 or 5 bonus points?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?