A.
We can rewrite the squared in two ways.
The first way is to rewrite it as a multiplication, this is:

The second way to rewrite the squared is by using the formula for this kind of product:

B.
Once again we can find the final result using each of the options given in part A, for the first option we have:

For the second option we have:

No matter which way we choose the answer for the squared is:
Answer:
x = 9; This problem is also true because 5x + 45 is equal to 5x + 45
Step-by-step explanation:
First you would distribute 5 into x and 9
5x + 45 = 5x + 45
Then we would divide both 45 on both sides by 5
5x + 45 = 5x + 45
÷5 ÷5
---------------------------
x = 9
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Answer:
“He doesn't dare to get mad with Jill, for she'd take his head off in two minutes if ... “It is a forty days' job, young man, and you must make up your mind to bear it like a hero. ... “I can't go to sleep; I don't see how Jack's mother could send me anything ... “You, Merry, might do a deal at home helping mother, and setting the big ...
Step-by-step explanation: back home to the castle to the forest to the desert
Answer:
c
Step-by-step explanation: