(13/7) ^2 please help thank you! Enjoy your day :)

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose