Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in ordered pair form.
A. {(-1, 6)}
B. {(0, 5)}
C. ?
D. {(0, 6)}
Answer: B
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Solve the problem.The area of the rectangle is represented by y2 + 11y + 18. What is the width? y + 2
A. y - 3 B. y + 3 C. y - 9 D. y + 9
Replace the Cartesian equation with an equivalent polar equation. (x - 11)2 + (y + 3)2 = 121
A. r = 22 cos ? - 6 sin ? - 9 B. r2 = -11r cos ? + 3r sin ? + 121 C. r2 = 22r cos ? - 6r sin ? - 9 D. r2 = 22r sin ? - 6r cos ? - 9
Find the complete solution of the system.  figure 1.png)
a. (1,0,1) b. (5,0,1) c. (0,1,-1) d. (0,-2,2) e. none
Solve the problem. Round to the nearest cent or tenth of a percent.James Page works in a local music store where he sells guitars for $178.09 each. If he maintains a markup of 24.5% on selling price, what is the cost of a guitar to James?
A. $221.72 B. $312.55 C. $43.63 D. $134.46