What is The Ratio of the Sides?

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

What is the range? can’t seem to find it out