Ron charges 3 for each rose and 5 for delivery service in his delivery he charged 59 ,how many roses did he deliver?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

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.

Acertain group of women has a 0.640.64% rate of red/green color blindness. if a woman is randomly selected, what is the probability that she does not have red/green color blindness? what is the probability that the woman selected does not have red/green color blindness? nothing (type an integer or a decimal. do not round.)