P HE There's 5 red marbles, 2 green marbles, and 3 white marbles. Knowing that you picked a green marble with replacement, what is the probability of getting a red marble with replacement?

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?