If f(x) is the total cost, in dollars, of x candies, which of the following statements best describes the meaning of f(2) = 6? . a) the total cost of 2 candies is $6.00. b) the total cost of 6 candies is $2.00. c) the total cost of 2 candies is $3.00. d) the total cost of 3 candies is $2.00.

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

If the measure of xyz is 81 what is the measure of yz

What is the missing constant term in the perfect square that starts with x^2 -20x