Answer:
perimeter = 32-4y
Step-by-step explanation:
perimeter = 2(length +width)
Time it by the number before hand and you get 8 then 16 then 32 . Think about it it works and it’s a consistent continental
Let us convert the percentages to decimal format first.. so 5% is just 5/100 or 0.05 and 15% is just 15/100 or 0.15
so hmmm, so, let's say it needs "x" amount and "y" amount of each respectively, so, whatever "x" and "y" are, they must add up to 100, and whatever their concentration is, must add up to what the mixture yields
thus

solve for "x"
what's "y"? well, y = 100 - x
Answer:
4) C
5) C
Step-by-step explanation:
Enjoy
200,000 + 80,000 + 3,000 + 900 + 80