HELP “”i need help with showing all work””
If someone knows how to solve it please help!!
{{ i already explained my reasoning’s }}
Just needs a help with showing the work how to solve it!!

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?