Agroup consists of five men and seven women. four people are selected to attend a conference. a. in how many ways can four people be selected from this group of twelve? b. in how many ways can four women be selected from the seven women? c. find the probability that the selected group will consist of all women.0

How to use order of operation in 20 divide by 4 multiply 5 = 1

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)