What is the intersection of the three sets: a = {1, 3, 5, 7, 9}, b = {1, 2, 3, 5, 7}, and c = {1, 2, 5, 8, 9}? a. {1, 5} b. {1, 2, 5} c. {1, 3, 5, 7} d. {1, 2, 3, 5, 7, 8, 9}

Write the pair of fractions as a pair of fractions with a common denominator

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:

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.