"Assume that X ={F,C,E,D} and Y ={7,1,3} . A code consists of 2 different symbols selected from X followed by 3 not necessarily different symbols from Y. How many different codes are possible?

### Recently Asked Questions

- Herman hospitals has $20,000 in an account earning 8 percent annually, what constant amount could they withdraw each year and have nothing remaining at the end

- of all 3-5 year old children, 56% are enrolled in school. If a sample of 500 such children are randomly selected, use the normal approximation to the binomial

- reduce rational expression simplify each expression 4k3-2k2-2k 9k 3 -18k 2 +9k