Most of those are correct but the ones that are not are, (15+8 divided by 4-6) as division comes first. 6x3-8 as multiplication comes before subtraction. And 2/3+4x2, multiplication comes before addition. So change those couple up and you got it.
You could add them on a number line or count on your fingers.
Answer:
yes
Step-by-step explanation:
from sss axiom
we can say that they are congurqnt
Answer:
i can't understand it as well
52.5% or it can also be a decimal if needed its 0.525
