Well, sum means addition, so I'm gonna add together 52 and 20.
52
20 +
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I start at the ones, and see that 2 + 0 is 2, so drop a 2 below them
52
20 +
--------
2
now, look at the tens place. we add together what we see in the tens place and put it below. 5+2 is 7, so we put that under 5 and 2.
52
20 +
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72 we see that our final answer is 72, so the sum of 52 and 20 is 72.
Well first of all, we know right away that no rounding will be necessary, because the square of a whole number is another whole number. The square of 110 is 12,100 .
3y+4y+6=20
(3y+4y)+(6)=20
(Combine Like Terms)
7y+6=20
7y+6=20
Subtract 6 from both sides.
7y + 6 − 6 = 20 − 6
7y = 14
Divide both sides by 7.
7y/7 = 14/7
y = 2
<h2>ANSWER: APABETEKAL ABCDEFGHIJKLNOPMWRZTUVWXYZ </h2>
Step-by-step explanation:
<h2>abcd APABETEKAL wodz</h2>
Answer:
3 square miles
Step-by-step explanation: