Chloe collected data and then displayed her results in the table. what is the unit measure of data? plz

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.