Is this a function? pls help

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?

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars