Add or subtract, if possible. Assume that all variables represent non-negative values and be sure to simplify your answer.14
+ 15
A. 29
B. 29
C. 29
D. 29
Answer: B
Mathematics
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Solve the system of equations using the addition method. 2x + 25y = -1389x + 5y = 24
A. (-6, 6) B. (6, -6) C. (-5, 6) D. (9, -9)
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Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
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Robin purchased shares of a machine tool company and shares of an airline company. Let E be the event that the shares of the machine tool company increase in value over the next 5 months, and let F be the event that the shares of the airline company increase in value over the next 5 months. Using the symbols ?,? and c describe the event that the shares of only one of the two companies increase in value.
a. (E ? Fc) ?(Ec ? F) b. E ?F c. Ec ? Fc d. Ø
Mathematics
Solve.log6(5x - 3) = 2
A. - 
B. 34
C. 
D. 
Mathematics