Question

pls give all the right and well get brailliest

Answer 1

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answer is D ❤

Answer 2

Step-by-step explanation:

a = 0.3333... (eqn. no. 1)

10a = 3.3333... (eqn. no. 2)

(subtracting eqn no. 2 by eqn no. 1)

9a = 3

a = 3/9

a = 1/3

b = 0.5555... (eqn no. 1)

10b = 5.5555... (eqn no. 2)

9b = 5

b = 5/9

a + b

= 1/3 + 5/9

= 3/9 + 5/9

= 8/9 (Answer)