Here is another one! Please solve!

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.