Simplify.
A. 84
B. 13
C. 14
D. Not a real number
Answer: B
Mathematics
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Solve the problem.As part of her retirement savings plan, Patricia deposited $200 in a bank account during her first year in the workforce. In her twentieth year she deposited $770. Assuming that the sequence of numbers giving the amount she deposited in years 1 through 20 is arithmetic, what was the total amount that she deposited in the twenty years?
A. $10,000 B. $9700 C. $20,000 D. $19,400
Mathematics
Solve the equation.(x - 5)2 + x2 = (x + 5)2
A. {-20} B. {0, -20} C. {0, 20} D. {20}
Mathematics
Solve the inequality and graph the solution set.
? 6
A. 
B. 
C. 
D. 
Mathematics
Graph the linear equation.x = -2
A. 
B. 
C. 
D. 
Mathematics