Identify the level of measurement (nominal, ordinal, interval, or ratio). 1. Weights-Weights of the cola in cans of Diet Coke.
2. Word Counts- Numbers of words spoken in a day by a sample of males.
3. Car Safety Ratings- Consumer Reports safety ratings of cars: 0 = unsafe up to 3 = safest.

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

Which shows a reasonable estimation for 124% of 42 using the distributive property?