Answer:
B. Step 4 is incorrect , it should be 
Step-by-step explanation:
6x-1= -2x+9
Step 1
Collect like terms and change signs if you move anything from one side to the other; 6x+2x = 9+1
Step 2: Add like terms on both sides
8x = 10
Step 3: To remain with just x on one side, divide both sides by 8 and it becomes;

The two 8s cancel each other and you remain with 
Answer:
whaaaa
Step-by-step explanation:
uhhhh hmmmmmmmmmmmmmm
The area of a triangle is A ( area) = B (base) × H (height) ÷ 2
Answer:
You know if it is day time or night time
Step-by-step explanation:
Answer:
IM TERRIBLE IN GEOMETRY
Step-by-step explanation: