Change the exponential expression to an equivalent expression involving a logarithm.43/2 = 8
A. 
= 4
B. log84 = 
C. log34 = 
D. log48 = 
Answer: D
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Provide an appropriate response.The ratio of water to alcohol is 6.5 to 1. To the nearest tenth, how many ounces of water are needed for 25 oz of alcohol?
Fill in the blank(s) with the appropriate word(s).
Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 
C. 
D. 
Expand the notation and find its value.95
A. 9 + 9 + 9 + 9 + 9 = 531,441 B. 9 ? 9 ? 9 ? 9 ? 9 = 1,953,125 C. 9 + 9 + 9 + 9 + 9 = 45 D. 9 ? 9 ? 9 ? 9 ? 9 = 59,049
Find the vertex, focus, and directrix of the parabola with the given equation.(y - 2)2 = -16(x - 1)
A. vertex: (-1, -2) focus: (-5, -2) directrix: x = 3 B. vertex: (2, 1) focus: (-2, 1) directrix: x = 6 C. vertex: (1, 2) focus: (5, 2) directrix: x = -3 D. vertex: (1, 2) focus: (-3, 2) directrix: x = 5