Which properties of equal justify steps c and f?

If a =6, what is the value of 2a(3b + 5c)?

Which of the following is an equation of a line parallel to the equation y=4x+1?

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.