Translate to an equation and solve. What percent of 50 is 40?
A. 75%
B. 80%
C. 125%
D. 120%
Answer: B
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The mean height of kindergartners at an elementary school is 44 inches with a standard deviation of 2 inches. If the heights are normally distributed, use this data to solve the problem. 
What percent of the kindergartners have a height between 40 and 48 inches?
A. 95% B. 47.5% C. 99.7% D. 68%
Solve the equation. Give an exact solution.log5 x = 3
A. 125 B. 8 C. 243 D. 15
Solve the rational equation.
+ 
= 2
A. ?
B. {5}
C. 
D. 
Identify any vertical, horizontal, or oblique asymptotes in the graph of y = f(x). State the domain of f.
A. Vertical: x = -4; oblique: x = y - 5; (-?, -4) ? (-4, ?) B. Vertical: x = -4; oblique: y = x - 5; (-?, -4) ? (-4, ?) C. Vertical: x = 4; oblique: y = x + 5; (-?, -4) ? (-4, ?) D. Vertical: x = 4; oblique: y = x + 5; (-?, 4) ? (4, ?)