−1/ 3 − (− 4/ 9 ) a) − 1/ 2 b) − 7 /9 c) 1/ 9 d) 7/ 9

1) Simplify brackets

-1/3+4/9

2) Find the Least Common Denominator (LCD) of 1/3, 4/9

LCD = 9

3) Make the denominators the same as the LCD

-((1 times 3)/(3 times 3)) + 4/9

4) Simplify. Denominators are now the same

-3/9 +4/9

5) Join the denominators

(-3+4)/9

6) Simplify

1/9

Your answer is C) 1/9

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation:

a

step-by-step explanation: