If 10 plus 2 equals 12 the what does 10 times 8 times 12 times 1 mean

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.