Ineed 3 equivalent ratios for 21: 56, 48: 36, 6: 54 and 22: 55

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

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?