The old mean was 51 now the mean is 42.33... (round that to 42) 51 - 42 = 9
Answer: Distributive Property
Answer:
Prime numbers are numbers that cannot be divided into further whole numbers. You cannot divide 19 and 13 because 13 and 19 are already prime numbers.
Step-by-step explanation:
The second one is bigger as the square is a even number with the negative whole
Well, 120 divided by 2 is 60
60 times 3 is 180
Betty got 180
