The probability that 4 randomly selected points from Q, R, S, T, and W are collinear is

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left