Answer:
F=−4c 2 +7c+5
Step-by-step explanation:
X is greater than or equal to 8
x is greater than or equal to 2
Let the width be x, then the length is 2x
2(x + 4 + 2x + 4) = 46
(3x + 8) = 46/2 = 23
3x = 23 - 8 = 15
x = 15/3 = 5 ft
Therefore, width is 5 feet and length is 2(5) = 10 feet
685 students X 0.80 = 548 students going on the field trip.
