If a 16 oz jar of peanut butter costs $8.00 and a 26 oz jar of peanut butter costs $12.00, which would be the best deal?

The 26 oz jar of peanut butter.

Step-by-step explanation:

1st Jar: $1.00 per 2 Oz's

2nd Jar: $1.00 per 2.16... Oz's

That's why the 2nd Jar is the better deal. More Oz's for the same amount of $$$.

if you mean

then it's c. 8, -7/3

but if you mean

then it is

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8