Suppose you can work a total os no more then 20 hours a week at your 2 jobs. your babysitting job pays $3 an hour and your cashier job pays $5 an hour. you need to earn at least $80 a week. Write a system of linear inequalities that shows the various numbers of hours you could work at each job. graph your results.

The amount of energy it takes to lift a box might be a function of which of the following

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?