It takes 12 men 5 days to complete a job Work out how many days it would take 3 men to complete the same job

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Which function has the domain x> -11

What is the solution to the equation e3x=12? round your answer to the nearest hundredth