Kristen wants to make 6 gallons of an alcohol Solution by mixing together 4.5 gal of a 24% alcohol solution and an amount of 64% alcohol solution. How much of the 64% alcohol solution does Kristen need to use? What is the concentration of the mixture?

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.