Find all real solutions to the equation.
+ 
= -1
A. 
B. {0}
C. {5}
D. ?
Answer: D
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Solve the problem.Abe, Boris, Cal, and David all proposed to Ellie on Friday. Abe proposed at 5:00, Boris proposed at 6:00, Cal proposed at 7:00, and David proposed at 8:00. Ellie accepted the last of the four proposals. Some clues: (1) The times may be A.M. or P.M. (2) Boris proposed before Abe (3) At least one suitor proposed between the proposals of Cal and David. (4) Cal did not propose between Boris and Al. Whose proposal did Ellie accept?
Fill in the blank(s) with the appropriate word(s).
Use the substitution formula to evaluate the integral.
A. 
B. - 
C. 
D. - 
Determine whether the specified paradox occurs.A country with two states has 75 seats in the legislature. The population of each state (in thousands) is given by: 
A third state is added with 2 additional seats as shown below. 
Does the new-states paradox occur using Hamilton's method of apportionment?
A. Yes B. No
Find the length of the unknown side of the right triangle with sides a, b, and c, where c is the hypotenuse.a = 6, b = 8
A. 9 B. 7 C. 10 D. 5