Question

minus 9 upon minus 10 plus 2 upon minus 15

Answer 1

Answer:

answer is 23/30 mark me brainlist

Answer 2

Answer:

question is 9/-10+2/15

LCM = 30

(-9×3 + 15×2)/30

(-27+30)/30

3/30

1/10

hence the required answer is 1/10