2x = 8 so x = 8/2 = 4
or
3x = 12
x = 12/3
x = 4
answer: x = 4 (answer is your last choice)
Answer:
The answer is B.
Step-by-step explanation:
r- (-12.4) = -15.8
r + 12.4 = -15.8
-12.4 -12.4
r = -28.2
The answer is 1:13 you have to divide
Answer:
False
Step-by-step explanation:
a - (-b) would make it a + b
negative and negative equals positive
positive and positive equals positive
negative and positive equals negative
positive and negative equals negative
Answer:
A. (-∞,+∞)
Step-by-step explanation:
