Answer:
72
Step-by-step explanation:
I have a weird way of doing it
so if 18 is 25%
18+18=36
then 36 would be 50%
36+36=72
so then 72 would be 100%
72*.25=18
Answer:
Question 1: y-11x+5 I think; Question 2: I'm not sure
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
By intersecting chords theorem:
Si 1,2,4,5,8,10,16,20,40,80
Answer: D
Step-by-step explanation:
The perimeter is all the sides added up
2.5x + 2.5x + 10 + 2 + 10 =>
5x + 22
It is also given that the perimeter is 10.5x
meaning that both these values are equal
5x + 22 = 10.5x