Answer: A: there is not enough evidence to support a relationship between lunch preference and role at school
2. random samples are the least biased samples.
Answer:
3+4x
7-12
2x+14=18
four times a number
four times a number is added to seven
Step-by-step explanation:
Answer:
1. 25
2. 5.7
3. 10.7
4. 204
5. 100.5
Step-by-step explanation:
calculator
Use cross multiplication to should get you the answer...
5/12