Graph.48x2 + 27y2 = 432
A.
B.
C.
D.
Answer: A
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Solve.Each box of matches contains 240 matches. Boxes of matches are shipped in cartons. Each carton contains 10 boxes of matches. How many matches are in each carton?
A. 240 matches B. 250 matches C. 24 matches D. 2400 matches
Write an algebraic equation and use it to solve the problem.In 1999, City A experienced 15 armed robberies less than twice that of City B. In the two cities combined, 243 armed robberies occurred. How many armed robberies occurred in City A and in City B?
A. City A: 71 armed robberies; City B: 172 armed robberies B. City A: 157 armed robberies; City B: 86 armed robberies C. City A: 114 armed robberies; City B: 129 armed robberies D. City A: 137 armed robberies; City B: 76 armed robberies
Solve the equation by factoring.2x2 - 8x = 0
A.
B.
C. {0}
D.
Use the figure to solve the inequality.f(x) < 0
A. {x|-5 ? x ? 2}; [-5, 2] B. {x|x < -5 or x > 2}; (-?, -5) or (2, ?) C. {x|-5 < x < 2}; (-5, 2) D. {x|x ? -5 or x ? 2}; (-?, -5] or [2, ?)