Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log8
A. log813 - log87
B. log87 - log8
C. log4 - log47
D. log8 + log87
Answer: A
Mathematics
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A.
B. 13
C. 40
D.
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Solve the linear equation symbolically.12x - 15x + 17x = 56 - 24x + 10x
A. -2 B. -3 C. 2 D. 3
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Solve the problem.The manager of a candy shop sells chocolate covered peanuts for $10 per pound and chocolate covered cashews for $13 per pound. The manager wishes to mix 30 pounds of the cashews to get a mixture that will sell for $12 per pound. How many pounds of peanuts should be used?
A. 15 lb B. 22.5 lb C. 45 lb D. 7.5 lb
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Find the standard form of the equation of the ellipse below.
a.
b.
c.
d.
e.
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