Length (L): L
width (w): (2/3)L
Perimeter (P) = 2L + 2w
390 = 2(L) + 2(2/3)(L)
1170 = 6L + 4L
1170 = 10L
117 = L
width (w): (2/3)L = (2/3)(117) = 2(39) = 78
Answer: width = 78 ft, length = 117 ft
Look it up online because you don't have a question
Answer: f^-1(x)=-7x+3 maybe ? i think
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
1,3,4 are arithmetic sequences
2 is a geometric sequence
Answer:
$27
Step-by-step explanation:
18 times $1.50 = 27 dollars a year