I will give Brainiest Answer for whoever helps me!!
I need help adding and subtracting in Scientific Notation... (the ^ means the power)
1. (6 x 10^1) + (9 x 10^1)
2. (7 x 10^0) + (3 x 10^1)
3. (8.8 x 10^2) + ( 3 x 10^2)

At the bulk food store, stacy bought 7 lbs of nuts. she used 8 ounces of nuts in a recipe and then put the rest of the nuts into small bags to use for snacks. if each small bag contains 4 ounces of nuts, how many small bags of nuts did stacy make? a, 26 b,24 c,19 d,15. show work first one , to you first user, okie welp