Find the sum of the arithmetic sequence.{-5n - 7}, n = 28
A. -2044
B. -2156
C. -2142
D. -2226
Answer: D
Mathematics
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Add or subtract. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.80x3 + 3 = 48x2 + 5x
A. 
B. 
C. 
D. 
Mathematics
Find the absolute value.
A. 22.7 B. 0 C. 45.4 D. -22.7
Mathematics
Plot the ordered pair. State in which quadrant or on which axis the point lies.(0, -6)
A. x-axis
B. y-axis
C. y-axis
D. quadrant I
Mathematics