1a:
580 - (580 × .1) - 20
580 - (58) - 20
522 - 20
502
1b:
990 - (990 × .25) - 20
990 - (247.5) - 20
742.5 - 20
722.5
I'm not sure how to solve #2.
Answer:
Step-by-step explanation:
0.1322 ≅ 0.13
It is B or 2. Hope this helps
Undefined terms is the category its belongs to.
Answer:3^2=9
U are gonna times 3 two times
Example:3x3=9
