Find the perimeter pleaseee show the steps

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

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.

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length