Pounds: 10 20 30
Kilos: 4.5 9 13.5
half of 20 is 10, and half of 9 is 4.5. So every 10 pounds is 4.5 kilos. Add 10 to 20 to get 30, and add 4.5 to 9 to get 13.5. Both parts of the ratio table are increasing at the same rate (either 10 eachtime or 4.5 each time).
It there are 2 rows of 8 chairs all you have to do is add 8+8 which equals 16
Unless it means there are 8 chairs altogether split into 2 even rows then you do 8\2 =4
I would write down both answers if your not sure which one it is :)
Answer:
brainly banned me :( (prob going to do it again LOL)
Step-by-step explanation:
8 + g = 15
g = 15 - 8
g = 7
Hope it will help :)
Answer:

Step-by-step explanation:
Use the distance equation

insert values (5,-2)=(x1,y1) and (1,2)=(x2,y2)



Hope that helps :)