Multiply.
? 
A. - i
B. -
C. i
D.
Answer: B
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Find an equation of the line passing through the two points. Write the equation in standard form.(8, -5) and (-7, 6)
A. 13x - 13y = 13 B. 11x + 15y = 13 C. -13x + 13y = 13 D. -11x + 15y = 13
Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?
A. $1.00 B. $0.75 C. $1.75 D. $50
Find an expression for the nth term of the arithmetic sequence.2, 6, 10, 14, 18, . . .
A. an = 2(4)n-1 B. an = 2n - 4 C. an = 4n - 1 D. an = 4n - 2
Determine if the argument is valid.If a number is even, then it is divisible by 2.If a number is divisible by 8, then it is divisible by 2.Some numbers are divisible by 2.
A. Invalid B. Valid