The answers please to each of the problems shown

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

Which statement about the graph of y = 8(0.25)^2

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?