1-11 use four data points b = (0,8,8,20) to bring out the key ideas.

English to Math T ranslations The sum of… + =7+9 The sum of 7+9 The difference - = 7-9 The difference of… of 7-9 The product or * = 7*9 The product of of… 7*9 -The quotient ÷∨¿ / = 7/9 The quotient of of… 7/9...