Multiply using the FOIL method.
A. x2 - 
B. x2 + 
x - 
C. x2 - 
x - 
D. x2 + 
Answer: B
Mathematics
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Decide whether the statement is true or false.A base five numeral is divisible by 5 if and only if its ones digit is 0.
A. True B. False
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857 B. 700 C. 100 D. 0.07
Mathematics
Solve the problem.If a18 = -26and a10 = -10are terms of an arithmetic sequence, find a3.
A. 4 B. 8 C. 2 D. -2
Mathematics
Write the phrase as a mathematical expression. Use x as the variable.One-third of a number added to the difference of the number and 7
A. 
x + (x - 7)
B. 
x + (7 - x)
C. 
D. 
Mathematics