Use the elimination method to solve the system.3x + y = 22x + 3y = 6
A. (2, 0)
B. (- 
, 2)
C. No solution
D. (0, 2)
Answer: D
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Given the area of a rectangle and its specified length or width, use an appropriate formula to find the requested measurement.The area of a rectangular piece of plywood is 88 in.2, and the length is 11 in. Find its width.
A. 10 in. B. 7 in. C. 8 in. D. 12 in.
Solve the equation and check your solution. If there is no solution, say so.
- 
= 
A. x = -14
B. x = 
C. x = 14
D. x = 2
Identify the expression as a polynomial or not a polynomial.-1
A. Not a polynomial B. Polynomial
Decide whether the statement is true or false. If it is false, tell why.If k is a negative integer, then x2 = k will have two irrational solutions.
A. True B. False; the equation will have no real number solutions. C. False; the equation will have two rational solutions.