Melissa wants to re-sod her yard (replace the grass). Her backyard has a rectangular lawn area that measures 24 1/2 feet by 18 feet. Her front yard has two rectangular areas, one of which measures 18 1/2 feet by 14 1/2 feet. The other measures 12 1/2 feet by 14 1/2 feet. How many square feet of sod does Melissa
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Name the most appropriate metric unit for each measurement

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet