168k views
4 votes
(I need help)

Compute each of the following mentally.
a.) 160 + 92 – 32 + 40 – 18


b.) 36 + 97 – 80 + 44

1 Answer

1 vote

Answer:

b. 9

Explanation:

36+97=133

80+44=124

133-124=9

User Saverio Proto
by
3.7k points