In a math class with 27 students, a test was given the same day that an assignment was due. There were 18 students who passed the test and 17 students who completed
the assignment. There were 15 students who passed the test and also completed the
assignment. What is the probability that a student who passed the test did not
complete the homework?

answer: a.   one is a factor of every whole number since every number is divisible by itself.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

1.) 21

2.) 0.453

3.) 1.5

4.) 48

5.) $ 22

step-by-step explanation: