Answer:
Step-by-step explanation:
your answer is 4,561.593
Answer:
10
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
It is 21 since 21 = 3 * 7.
The other 3 numbers are prime.
Answer: This study uses a control group, this study uses repeated measures design, and this study uses random sampling
Step-by-step explanation:
Answer:
4
Step-by-step explanation: