How does the interaction between helmer and nora
advance the plot?
o helmer decides he might need to use strength against
krogstad to make him leave his position at the bank.
helmer realizes that nora is right about krogstad,
which will keep her secret safe from him later in the
play,
o helmer thinks that nora is afraid his reputation will
suffer, heightening the suspense about her real secret.
o helmer agrees with nora that it is too late and that he
has made a mistake with krogstad, which creates
conflict,

what are the options mate?

explanation:

not to be rude or anything but, nobody can really answer that if you don't add the options sorry if it came of rude uwu

google it and it will pop up

8 - (2a + 7) = a + 40     distribute/multiply - into (2a + 7)

8 - 2a - 7 = a + 40

1 - 2a = a + 40       add 2a on both sides

1 = 3a + 40         subtract 40 on both sides

-39 = 3a       divide 3 on both sides

-13 = a

[proof]

8 - (2a + 7) = a + 40

8 - (2(-13) + 7) = -13 + 40

8 - (-26 + 7) = 27

8 - (-19) = 27

8 + 19 = 27

27 = 27