How many common tangents do these circles have?
A. 1
B. 2
C. 3
D. 4
Answer: C
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Sketch the indicated curve. Find the intercepts. Find any asymptotes. Find any relative extrema and determine the intervals on which the curve is increasing and the intervals on which it is decreasing. Find any inflection points. Determine the intervals on which the curve is concave up and the intervals on which it is concave down.y = 
What will be an ideal response?
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log6x8
A. 8log6x B. 6 log x C. 6log8x D. 8log6x8
Solve the equation.2(2x - 5) = 3(x + 2)
A. -2 B. 4 C. -4 D. 16
Solve the problem.The matrix shows the average number of wax and buff treatments each of 3 workers in a car wash can do in a day. Give the matrix that shows what each worker can do in 3 days. Wax Buffs
A. 
B. 
C. 
D. 