You want to cut two ribbons into equal lengths with nothing left over. the ribbons are 18 and 42 inches long. what is the longest possible length of ribbon you can cut? is it 30 inches long each?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?