Answer:
72
Step-by-step explanation:
Area = base * height
Area = 9 * 8 = 72
Answer:
r = 3.21
Step-by-step explanation:
Since x represents the number of students, and y represents the number of adult chaperones (and x does not include y), the best answer is A, that there are x = 50 students on the field trip, and they are accompanied by y = 5 chaperones.
Note the difference with choice c, which says that 50 is the total (45 students, 5 adults).
M=350d+240 because the miles m is 350 per day she travels plus the 240 to pick up her cousin
