Translate the problem to a system of equations and then solve.The two largest oil spills together released 294 million gallons of oil into the oceans. The smaller of the two released 30 million gallons less than the larger of the two. How many million gallons did the larger one release?
A. 264 million gal
B. 96 million gal
C. 132 million gal
D. 162 million gal
Answer: D
Mathematics
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Solve.xy = 42x + y = 13
A. x = 7, y = -6; x = 6, y = -7 B. x = 7, y = 6; x = 6, y = 7 C. x = -7, y = -6; x = -6, y = -7 D. x = -7, y = 6; x = -6, y = 7
Mathematics
Perform the indicated operation.
A. 1 B. -81 C. Undefined D. 0
Mathematics
For the pair of vectors, find 
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, and 
variablename="impvar_fae7f831ff984532aa6204a12" />.
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What will be an ideal response?
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
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A. - 
B. - 
C. 
D. - 
Mathematics