Decide whether A and B are inverses by calculating AB and BA.A = 
B = 
A. No
B. Yes
Answer: A
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Factor. If prime, so state.3m4 + 192m
A. (m + 4)(m2 - 4m + 16) B. 3(m - 4)(m2 + 4m + 16) C. 3m(m - 4)(m2 + 4m + 16) D. 3m(m + 4)(m2 - 4m + 16)
Solve.Find the center, foci, and vertices of the ellipse 2x2 + 3y2 - 24x + 18y + 93 = 0
A. center: (6, -3); foci: (-3, 7), (-3, 5); vertices: (-3, 7.7), (-3, 4.3) B. center: (-6, 3); foci: (-5, 3), (-7, 3); vertices: (-7.7, 3), (-4.3, 3) C. center: (6, -3); foci: (7, -3), (5, -3); vertices: (7.7, -3), (4.3, -3) D. center: (-6, 3); foci: (7, -3), (5, -3); vertices: (7.7, -3), (4.3, -3)
Provide an appropriate response.The reciprocal of a negative number is a number.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Kevin invested part of his $5000 bonus in a certificate of deposit that paid 2% annual simple interest, and the remainder in a mutual fund that paid 4% annual simple interest. If his total interest for that year was $140, how much did Kevin invest in the mutual fund?
A. $2000.00 B. $4986.00 C. $4846.00 D. $2140.00