Write the expression as a sum and/or a difference of logarithms with all variables to the first degree.log 7w(v + 4)
A. log 7 + log w + log (v + 4)
B. log 7w + log 7v + log 28
C. 7 log w + log (v + 4)
D. log 7 + log w + log v + log 4
Answer: A
Mathematics
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Subtract. Use borrowing, if necessary. 
A. 79,919 B. 69,919 C. 71,191 D. 50,081
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Determine whether the number is divisible by 2, 3, 5, 6, 9, and / or 10.45,260
A. 5 B. 2, 5 C. 5, 10 D. 2, 5, 10
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Graph the parabola.x = -4(y - 5)2 + 4
A. 
B. 
C. 
D. 
Mathematics
Determine a formula for the exponential function.The graph of an exponential function is given. Which of the following is the correct equation of the function?
A. y = 0.32x B. y = 3.5x C. y = 2.4x D. y = 0.65x
Mathematics