The manager chooses a student at random. Based on the survey, which statement is true?

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

What is the number 321,000,000 in scientific notation? also what is the number? ?