Question

Please don’t answer the question if you don’t know and if you answer is right and fast I will mark you the brainiest

Answer 1

Step-by-step explanation:

please make me as a Brainlist

Answer 2

Answer:

1\10

Step-by-step explanation:

4/5+-7/10

lcm=10

4/5×2/2=8/10

- 7/10×1/1=-7/10

8/10+-7/10

=1/10

pls mark me the brainlies