Answer:
It is right
Step-by-step explanation:
square all sides
we have 16, 32, 48
add the two shortest sides, which equal the third side
the triangle works with the pythagorean theorem, so of course it is right :)
I think it's the answer C, because in the second and third pairs, the -2 are the same.
Answer:
D
Step-by-step explanation:
7 is it because it is positive
If you’re using distributive property you’re answer would be... -6x+12 hope I helped !