Simplify the expression.
?
?
A. 
B. 
C. 
D. 
Answer: A
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Use the figure to answer the question.The heights (in inches) of a group of high school students are listed below in a 
plot.
What is does 
represent on the plot?
A. 11 inches B. 65 feet C. 60 inches D. 65 inches
Solve the system of linear equations.
?
?
A. 
B. ?
C. ?
D. ?
E. no solution
Solve the problem.Tracey bought a diamond ring appraised at $1400 at an antique store. If diamonds have appreciated in value at an annual rate of 
what was the value of the ring 8 years ago? (Round your answer to the nearest dollar.)
A. $332 B. $2790 C. $681 D. $703
Determine the slope and the y-intercept. Then graph the equation.4x - 5y = 28
A. slope: - 
; y-intercept: 
B. slope: 
; y-intercept: 
C. slope: - 
; y-intercept: 
D. slope: 
; y-intercept: 
