Juan had 138 Lego bricks. He also had two containers and divided them equally between the two. He had 14 bricks left over. How many Lego bricks did each container hold?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: