Answer:
D)
Step-by-step explanation:
First we have to subtract 5 from both sides

Now, square both sides

x - 6 = 49
Now, add 6 to both sides
x - 6 +6 = 49 + 6
x = 55
Answer:
10
Step-by-step explanation:
Answer:
the unknown numer is n=45
Answer: M is greater than 2