Answer:
2/3 cup
Step-by-step explanation:
first you need to convert the fractions so that they have the same denominator (1/3 turns into 2/6)
then you just add up the numerators (2+2=4..... 4/6)
you can stop there or you can simplify it (4/6 turns into 2/3)
B. 11
Although eleven is a prime number, it's two factors (1 and 11) are odd integers
Oof I’m not quite sure how to do that
The expression ' one-half difference of a number cubed and one'. is written as \frac{1}{2}(x^3-1)