Please help me solve this

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

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55