Could someone double check my answers and if i'm wrong explain why im wrong

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.

Which expression is equivalent to the square root of 2 multipllied by 5 divided by 18

Convert to the greater unit before finding the perimeters of this rectangle: 6ft. 6in. by 7ft.