In a survey of 420 people, 85% said they drink coffee. of these 1/3 drink their coffee black. how many of the surveyed people drink their coffee black ? a) 119 b) 212 c) 238 d) 256

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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