Answer:
I would help but the thing is there is no options so sorry man
Step-by-step explanation:
Answer:
Her oldest was 9, and the other 2 were 2
I think u do the ones in the parenthesis first bc of PEMDAS since it's both negative it become positive and u can cross out both the 2's and that leaves u with 1/7 and then u just times 1/7 with 8 and then u get 8/7
hoped this helped! :)