Write an equation that represents the line.
Use exact numbers.​

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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.

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.