Given P(A) = 0.56, P(B) = 0.45 and P(B|A) = 0.7, find the value of P(A and B), rounding to the nearest thousandth, if necessary.

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

The graph shown is the graph of which function?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.