<em><u>should be G : y=2x+1</u></em>
a+b+c=9 and a2+b2+c2=35 then by using identity
(a+b+c)2=a2+b2+c2+2ab+2bc+2ca,we get the answer 9x9=35+2(ab+bc+ca)
2(ab+bc+ca)=9x9-35
2(ab+bc+ca) =81-35then we get ab+bc+ca=46/2 so ab+bc+ca=23
6.23 is the answer you get that by square root 40
Answer:
4
Step-by-step explanation:
2*2 can be modeled using the following.
2 rows of 2
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Total 4 sticks