Answer:
2^3 X 2^5 = 2^8
when multiplying indices with the same base number just add the indices
Answer:
7.07106781187
Step-by-step explanation:
if its just asking 
:D
112
/ \
2 56
/ \
4 14
/ \ / \
2 2 2 7
54
/ \
2 27
/ \
3 9
/ \
3 3
GCF=2
Answer:
B. Variance = r2 = 0.7225
Step-by-step explanation:
Given the correlation coefficient, variance is obtained by squaring the correlation coefficient to obtain what is also know as coefficient of determination. Gives information on the predictive power of the model