Use a product-to-sum identity to rewrite the expression.sin 35° sin 52°
A. 0.5(sin(-17°) - sin(87°))
B. 0.5(cos(87°) + cos(-17°))
C. 0.5(sin(87°) + sin(-17°))
D. 0.5(cos(-17°) - cos(87°))
Answer: D
Mathematics
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A. (4m + 7n)(5 - m) B. m(7 + 4n)(5 - 1) C. (7m - 4n)(5 - m) D. (7m + 4n)(5 - m)
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Determine if the stated number could represent a probability.61%
A. No B. Yes
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Multiply.(3x + 0.5)(3x - 0.5)
A. 9x2 - 2.5 B. 9x2 - 3x- 0.25 C. 9x2 - 1 D. 9x2 - 0.25
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Solve the equation.log7 
= x
A. {-2}
B. {2}
C. 
D. 
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