Answer:
5
Step-by-step explanation:
you would do 42 divided by 7 which is 6 then subtract 2 from 7 and you would get 5
7/3 written as a mixed fraction is 2 1/3
So
7/3 = 2 1/3
Idk but it can't be 10 or 9.7 bc a triangle's hypotenuse is always longer than its legs
I hope this helps you
x^2+11x+x+36=39+x
x^2+12x+36=39+x
(x+6)^2=39+x