There are four blue marbles, an unknown number of red () marbles, and six yellow marbles in a bag. Which expression
represents the probability of randomly selecting a blue marble, replacing it, and then randomly selecting a red marble?
TO(10)
for (tor)

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

The height of a certain banner is equal to one third of its length. if the banner is 5 feet tall, write an equation that can be used to find the banner's length, l, in feet