Answer:
fx - gx is
3x + 2 -2x -4
x -2
because add the like terms
-4 and 2
-2
3x and -2x
x
x = -2 so A
Step-by-step explanation:
Idk what you're trying to say for the first question, but the second one is B: x = 7
Answer:
its=> 3×4=-3-6(use a caculator now)
Answer:
Answer: A and B.
Step-by-step explanation:
Supplementary angles are a pair of angles that add 180 degrees.
A. Show two angles that form a 180 degree angle, so they are supplementary.
B. This angles add 180 degrees, so they are supplementary.
C. The two angles add 90 degrees, so they are complementary, not supplementary.
D. This angles add 90 degrees, so they are complementary, not supplementary.
