The sets L and B are given below. L= (-2, 2, 8)
B= (-2, 1, 2, 4, 8)

Find the intersection of L and B.
Find the union of L and B.
Write your answers using set notation (in roster form).

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?