Step-by-step explanation:
In,
Question 2 I have already answered,
Q. 3)
<h3>
<em><u>Given</u></em><em><u> </u></em><em><u>Question</u></em><em><u>:</u></em></h3>

<em><u>Given</u></em><em><u> </u></em><em><u>values</u></em><em><u>:</u></em><em><u>-</u></em>
c = 6 , d = 3
<em><u>By</u></em><em><u> </u></em><em><u>putting</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>values</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>question</u></em><em><u>, </u></em>


= <em><u>12 (Ans)</u></em>
7.
7 squared gives 49, and it is a prime number.
Answer:
1
Step-by-step explanation:
Any number divided by itself equals 1. So, 23 divided by 23 is 1.
Answer:
443.28
Step-by-step explanation:
Subtract 42.24 from 570.3 three times.