Express each ratio as a fraction in lowest terms.
1) 77 to 490
2) 35 to 135
3) 65: 1001

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96