Mentally evaluate the expression. -  - 

A.
B.
C.
D.

Answer: A

Mathematics

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A. ??
B. ??
C. ??
D. ??

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Find the effective rate of interest.6% compounded continuously

A. 6.451% B. 6.184% C. 6.089% D. 6.374%

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Evaluate.100 ÷ (-5)

A. -20
B. - 
C. -30
D. 20

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Factor completely. If the polynomial is prime, state this.45z6 + 57z4 + 18z2

A. 3(3z4 + 2)(5z2 + 3) B. 3z2(5z2 - 3)(3z2 - 2) C. (9z3 + 6)(5z3 + 3) D. 3z2(3z2 + 2)(5z2 + 3)

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Mathematics