Solve and check. Use the square root principle to eliminate the square.(2m - 3)2 = 49
A. 10, -4
B. 2, -5
C. no real solution
D. 5, -2
Answer: D
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Suppose that Nora invested $400 at 8.5% compounded annually for 6 years and Patti invested $400 at 8% compounded quarterly for 6 years. At the end of 6 years, who will have the most money and by how much (to the nearest dollar)?
A. Patti by $9 B. Nora by $1 C. Patti by $1 D. Nora by $9 E. They will have equal amounts of money.
Identify the numerical coefficient of the term.4xyz
A. 0 B. 1 C. 4 D. -1
Determine the slope and the y-intercept. Then graph the equation.4x - 5y = 27
A. m = - 
; y-intercept: 
B. m = - 
; y-intercept: 
C. m = 
; y-intercept: 
D. m = 
; y-intercept: 
Determine if the statement is a proportion.I. 
II. 
A. I is a proportion, II is not a proportion. B. I is not a proportion, II is a proportion. C. I and II are both proportions. D. Neither I nor II are proportions.