Answer:
-3x + 12
Step-by-step explanation:
Distribute the 3 to the numbers in the parenthesis.
3x + 12 -6x
it is called a decimal system
.
The answer is 12 :)
c^ 2 = a^2 + b^2
given a = 2 and b = 5
so
c^2 = 2^2 + 5^2
or
2^2 + 5^2 = c^2
answer is the first one
