Tanner works 4 hour long shifts at the local market after school. he has already worked 20 hours this month. write an equation that would model this situation. how many shifts would he have to work so that he has a total of 48 hours? how many total hours will he have if he works 8 shifts?

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?