Simplify using the order of operations.83 - [8 + 5] + 23 - 8

A. 453
B. 499
C. 509
D. 529


Answer: B

Mathematics

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Reverse the order of integration and then evaluate the integral.

A.
B. 3
C. (1 - cos 4)
D. 3(1 - cos 4)

Mathematics

Verify the identity.cos 4x = 2 cos2 2x - 1

What will be an ideal response?

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Find the indicated premium. Round to the nearest cent.  Find the monthly premium.Face Value: $45,000Age of Insured: 30Sex of Insured: FType of Policy: Term

A. $7.72 B. $81.90 C. $7.44 D. $85.05

Mathematics

Factor completely by trial and error. If prime, so state.15x2 - 17x - 4

A. (x - 4)(15x + 1) B. (3x + 4)(5x - 1)  C. (3x - 4)(5x + 1)  D. (5x - 4)(3x + 1) 

Mathematics