I cant see the answer

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.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base