Use the information in the box to answer questions 12-13. A jar contains 5 red marbles, 6 green marbles, and 7 blue marbles
11. If you draw a green marble the first time and put it back in the jar, what is the
probability the second marble you choose will also be green? Answer with a
fraction, decimal, and percent.
12. If you draw a red marble and put it back then draw a blue marble and put it back,
what is the probability that the next time you will draw a red marble and a blue
marble if you replaced the marble after each drawing? Answer with a fraction,
decimal, and percent.

Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?

What is the equation of the graph below? y=sec(x)-4

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24