Abag contains 5 blue marbles, 6 red marbles, and 9 green marbles. two marbles are drawn at random. what is the probability of first drawing a blue marble and then, without replacing it, drawing a red marble?
a.9/20
b.3/38
c.1/19
d.11/20

Solve 2^x=32 and rewrite this equation in a logarithmic form

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase