Round the answers to 2 decimal digits.
1 a.
46.6
81 = 38.1
81
38.1

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

What is 20+(5 x 2/5 )+ 3 show your work

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer