Annalise withdraws $22.50 each day from her account for a week. How can you represent the change in her account after 2 weeks?

What is 1/2 x (6 x 4)+3 + 2 show your work

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.