A"full house" is a five-card hand that has two cards of the same rank and three cards of the same rank. for example, {queen of hearts, queen of spades, 8 of diamonds, 8 of spades, 8 of clubs}. how many five-card hands contain a full house?

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Factor the polynomial. b^2 + 4b + 4