Answer:
x(to the 3rd power) +7x(to the 2nd power) − 27x − 6
Step-by-step explanation
See photo for complete solution
Answer:0.0668
Step-by-step explanation:
Given
mean of sample 
Standard deviation 
For
sample
Random variable 
For combined resistance of 1458 ohm mean resistance of 





Answer:
D. On average, 2 out of 10 adults visited the museum most frequently.
Step-by-step explanation:
i'm 100% sure, good luck :)
Answer:
Irrational
Step-by-step explanation: