Find the vertex of the parabola.f(x) = x2 - 18x + 84
A. (0, 9)
B. (3, 0)
C. (9, 3)
D. (3, 9)
Answer: C
Mathematics
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Solve the problem.Find a vector of magnitude 6 in the direction opposite to the direction of v = 
i + 
j - 
k.
A. 4
B. 4
C. 6
D. 4
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Convert the numeral to a numeral in base ten.101101two
A. 45 B. 113 C. 28 D. 77
Mathematics
Provide an appropriate response. Jim can paint a house in 5 days. Joe paints the same house in 7 days. Marvin takes 9 days to do the job. How long will take if all three work together to paint 2 houses of the same size?
A. 4.4 days B. 3.4 days C. 21 days D. 2.2 days
Mathematics
Rewrite the fraction with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Mathematics