Selena walks from home to school each morning and back home each afternoon. altogether , she walks 2/3 mile each day . how far does selena live from school?

If g(x) is an odd function, which function must be an even function?

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:

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.