
<h2>How you add and subtract with numbers ?</h2><h2 /><h2><u>EXPLANATION :</u></h2><h2><u /></h2>
To add 1 to another number, add 10 and then subtract 1: 1 + 10 = 9 + 10 - 1 = 19.



Answer: c. (3, 7)
Step-by-step explanation:
The answer of square root of -121 is 11
Comparing x-1 with x-a then x=1
1^3+p*1^2-1-2=0
1+2p-3=0
2p=3-1
P=2/2
P=1
:.p=1