perimeter = 2L+2w
from the problem L = 1/5w-2
so perimeter = 2(1/5w-2) +2w
= 2/5w-4 +2w
=12/5w-4
without seeing your choices it should be similar to this
Because they all go into 100 easily. for example 10*10=100 5*20=100
You have to divide 90 and 5
B. because you do 16*2*h + 8*2*h and you get 128 + 64 = 192
Answer:
I don't really understand the question
Step-by-step explanation:
I don't know
