Express the sum in sigma notation.- 
+ 
- 
+ 
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Divide.
A. 3x5 - 5x3 + 5x2 B. 24x11 - 40x9 + 40x8 C. 3x11 - 5x9 + 5x8 D. 24x5 - 40x3 + 40x2
Mathematics
Graph the first-degree inequality in two unknowns.
?
?
A. 
B. 
C. 
D. 
Mathematics
Use a graphing calculator to solve the equation. Round your answer to two decimal places.ex - ln x = 3
A. {1.14} B. {0.57} C. {1.27} D. {2.17}
Mathematics
Draw the angle.330°
A. 
B. 
C. 
D. 
Mathematics