True or false can two obtuse angles can be supplementary

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

Which of the following is the correct ratio for converting kilograms to grams

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.