Translation (x, y+2) on a graph

If the measure of xyz is 81 what is the measure of yz

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?