Solve graphically.2x + 1 = 9
A. 8
B. -5
C. -4
D. 4
Answer: D
Mathematics
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Simplify the expression.-
A. 
B. -
C. -
D. -7x8
Mathematics
Solve the problem.A set of chairs costs $169. The sales tax is $10.14. What is the sales tax rate and what is the total price paid?
A. 6%, $179.14 B. 0.6%, $179.14 C. 7%, $179.14 D. 8%, $179.14
Mathematics
Subtract.89
A. 66 B. 110 C. 68 D. 88
Mathematics
Solve the equation.3x-2 + 18x-1 + 15 = 0
A. 
B. 
C. 
D. 
Mathematics