Длинна прямоугольника равна 32 сантиметрам. На сколько квадратных сантиметров уменьшится площадь этого прямоугольника, если его ширину уменьшить на 5 сантиметров?

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

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?