(−1)(−1)+(−1)(1)=0 is this the
Multiplication Property of Zero
Distubutive Property
Identity Property of Multiplication
Associative property of addition

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.