It is B just use a calculator hope it helped
Answer:
x = 6
Step-by-step explanation:
3x - 3 = 15
3x = 15 + 3
3x = 18
x = 18/3
x = 6
hope it helps!
Answer:600g
Step-by-step explanation: 50x3=150 150x4=600 since 30x4=120
Answer:
860
Step-by-step explanation:
A non-response bias would mean that there are some non-response surveys, which will create a bias in the survey results. Because the survey didn't include information from those who are not responded.
If there will be 860 surveys back, this would prevent non-response bias
The price for each cd equals 9.95 so I would estimate it to 10$