Rodger gets $40 per day as wages and 4.50 as commission for every pair of shoes he sells on a day. his daily earnings goal 112 here is the equation 112=40+4.50 find the number of pairs of shoes he must sell to meet his daily earnings goal

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Adoughnut shop charges $0.50 for each doughnut and $1 for a carryout box. shirley has $10 to spend. which inequality can be used to find d, the number of doughnuts she could have bought if she also wants them in one carryout box?