Answer:
2 omg dat was to hard
Step-by-step explanation:
The first sentence → x - 2y = -1
the second one → 3x - 2y = -3
multiply the first one by -1
you can get → -x + 2y = 1
plus two sentences together
you can get → 2x = -2
so you are able to know that x = -1
and y = 0
Answer:
12 and 13
Step-by-step explanation:
I hope this helps! Have a lovely day!! :)
The answer is D. The ones on the left are the domain. The ones on the right which the arrows point to are the range
Answer:
The volume of the pyramid is 
Step-by-step explanation:
we know that
The volume of the pyramid is equal to
where
B is the area of the base of the pyramid
H is the height of the pyramid
we have
substitute
