Solve the equation.10y = 5y + 5 + 4y

A. -50
B. -5
C. 50
D. 5

Answer: D

Mathematics

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What will be an ideal response?

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Subtract in the indicated base.

A. 12four B. 11four C. 3four D. 13four

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Determine the phase shift of the function.y = 5 sin 

A. 5
B. -  
C.  
D. ?

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Use the sum/difference identities to simplify the expression. Do not use a calculator.cos (-15°) cos 75° + sin (-15°) sin 75°

A.
B. -1
C. 0
D. 1

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