Question 1:
For this case we must rewrite the following equation:

If we add 3x to both sides of the equation we have:

Thus, we have that an equivalent expression is option C.
Answer:
Option C

Question 2:
For this case we must solve the following equation:

Subtracting 5 from both sides of the equation we have:

Dividing between -5 on both sides of the equation we have:

Answer:
Option B
Answer:
M=3*2
M=6
Step-by-step explanation:
Woah really!? That’s so cool
Answer:
6082.12
Step-by-step explanation:
It is a 50/50 chance if the counter only has two sides.