Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Provide an appropriate response.Solve the equation: 5x = 2(2x + 1)
A. 2x = 
B. x = 0
C. x = 1
D. x = 2
Mathematics
Find the exact values for sin s, cos s, and tan s.s = 
A. sin s = 
; cos s = - 
; tan s = - 
B. sin s = 
; cos s = - 
; tan s = -
C. sin s = - 
; cos s = 
; tan s = - 
D. sin s = - 
; cos s = 
; tan s = - 
Mathematics
Solve the problem.The graph shows the total sales for each month for two years. 
MonthWhich month in 2011 had the highest sales?
A. Month 12 B. Month 2 C. Month 7 D. Month 6
Mathematics
Evaluate the exponential expression.8 ? 102
A. 80,000 B. 800 C. 80 D. 8
Mathematics