Answer:
Step-by-step explanation:
<u>Top and bottom:</u>
<u>Front and back:</u>
<u>Left and right:</u>
<u>Total surface area:</u>
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
⭐x=7 because
10x+65=135
10x=70
x=7
28=4y-4
32=4y
⭐y=8
I hope this helps
