Determine whether the argument is valid or invalid.Michael Bolton is a hunk or Madonna cannot sing. If Madonna cannot sing, then Cigar does not win the Triple Crown. Cigar wins the Triple Crown. Therefore, Michael Bolton is not a hunk.
A. Valid
B. Invalid
Answer: B
Mathematics
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Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.4
? 2
A. 8
B. 11
C. 13
D. 12
Mathematics
Find the center, foci, and vertices of the ellipse.3x2 + 4y2 - 42x + 56y + 331 = 0
A. 
+ 
= 1
center: (7, -7); foci: (8, -7), (6, -7); vertices: (9, -7), (5, -7)
B. 
+ 
= 1
center: (-7, 7); foci: (-6, 7), (-8, 7); vertices: (-9, 7), (-5, 7)
C. 
+ 
= 1
center: (7, -7); foci: (8, -7), (6, -7); vertices: (9, -7), (5, -7)
D. 
+ 
= 1
center: (-7, 7); foci: (-6, 7), (-8, 7); vertices: (-9, 7), (-5, 7)
Mathematics
Divide.
A. 6 B. 6.8 C. 7.8 D. 0.147
Mathematics
Insert < or > to write a true statement.9.06 
-9.06
A.
| 9.06 < -9.06 |
B.
| 9.06 > -9.06 |
Mathematics