Answer:
Step-by-step explanation:
U={1,2,3,4,5,6,7,8},A={1,2,3,4},and B={1,24,5} find (AnB)
kondaur [170]
What do A andB have in common
{1,2,4}
Answer:
a summary is an average and an average is mean
Step-by-step explanation:
to get the mean add all the cakes sold together then divide by number of years
21+28+19+26+21=115
115/5=23
so....
first one: mean
second one: 23