Find the product write your answer as a mixed number in simplest form 4 3/4 times 4 1/7

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

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: