Answer: 18
Step-by-step explanation: 3(2+4)
Answer:
3
Step-by-step explanation:
30% of 10 would be 30 divided by 10
Answer 45
Step-by-step explanation: i show my work in case
B: The associate property of addition.
Answer:
(number - mean)/standard deviation.
Plug in the 78 for the number, the 84.5 for the mean, the 3.1 for the standard deviation.
Step-by-step explanation: