Use the equation to answer the question.

23(9a+18b)=6a+kb

Which value of k makes the equation true?
9
12
3
6

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

What does the sign of the slope tell you about a line?

Let x = a + bi and y = c + di and z = f + gi. which statements are true?