Answer:
sides 1 and 2 are 150 m. Side 3 is 270m
Step-by-step explanation:
perimeter = 570 m
sides 1 and 2 = x
side 3 = 2x-30
permeter = side+side+side
570=x+x+2x-30
600=4x
x = 150
Answer: 3 and 8
5 and 6 only apply to line M, 2 and 4 only apply to line M, while 3 and 8 apply to both.
20.14
21.15 - 5%(1.01) = 20.14
452.38934 yd^3