Solve.A store sold 34 lamps on Monday, 18 lamps on Tuesday, and 28 lamps on Wednesday. How many lamps did the store sell in all?
A. 81 lamps
B. 80 lamps
C. 90 lamps
D. 79 lamps
Answer: B
Mathematics
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Evaluate the expression.
-4
A. - 
B. 
C. 
D. - 
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L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. -1 B. ? C. 0 D. 1
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The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400What was the family's total income from January thru June?
A. $11,000 B. $9,200 C. $12,150 D. $13,000
Mathematics
Find the cofactor of the indicated element.a33
A. -2 B. -1 C. 1 D. 2
Mathematics