dillion pays x Dollars to get a haircut. he gives the stylist a 20% tip. The expression representing his total cost is x+0.2

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.

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

If chord ab is congruent to chord cd, then what must be true about ef and eg?