Answer: 33
Step-by-step explanation: you need to follow the rule of BODMAS so, in this expression the multiplication comes first which is 16×3 = 48 then you find what 9² is which equals to 9×9= 81 so 81 - 48 = 33.
Answer:
I don't know
Step-by-step explanation:
Unknown, but you could probably use Googl#
Combining like-terms gives us
Hope this helped!
120 pages
1/2 h ↔ 20 pages
1 h ↔ 40 pages
3 h ↔ 120 pages
