Perform the indicated operations.3 ? (3 + 4)2 - 2 ? (5 - 3)2
A. 580
B. 139
C. 161
D. 425
Answer: B
Mathematics
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Multiply.
A. 13,820 B. 13,830 C. 13,920 D. 13,720
Mathematics
Determine the least common denominator (LCD). 
, 
, and 
A. 30 B. 12 C. 20 D. 60
Mathematics
Solve the system of equations graphically. x = y - 24x = 3y
A. (-6, 4) B. (6, 8) C. (8, 6) D. (0, 0)
Mathematics
Solve the problem.A department store is having a clearance sale. The price on a television is reduced by 33%. That sale price is then reduced by another 33%. If x is the television's original price, the sale price can be represented by (x - 0.33x) - 0.33(x - 0.33x). With these two reductions, at what percentage of the original price is the television being sold? Use the factored, simplified form of the expression to answer the question.
A. 67% B. 34% C. 66% D. 44.89%
Mathematics