Answer
Subtract 
from 
then;
Remove the bracket we have;
Like terms are those terms which have same variable to the same power.
Combine like terms;
Therefore, Subtracting from we get
Answer:
x = -1
y = 9
Step-by-step explanation:
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Answer:
the pic is nit clear but nice pfp tanjiro from demon slayer
also if u don't mind me asking have you watched the mugen train
Answer:
Step-by-step explanation:
Are the volumes equal? No, so throw out the first and the last one.
Is the volume of the pyramid greater than the volume of prism?
No, so throw out the third one
so by inspection it must be the remaining one
or mathematically
vol pyramid = (1/3)(base)(height)
vol prism = (base)(height)
vol pyramid / vol prism
(1/3)(base)(height) / (base)(height) = 1/3
