Scientist finds that for every in of rainfall at a lake, the level of the water in the lakeries 0.6 cm
By how many centimeters will the water in the lake rise after I in of rainfall?

Can someone answer these problems for me

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

Need on this one asap im almost done with this subject