What's is 2/5 of 20 a. 4 b. 8 c. 20 2/5 d. 40

Rewrite the following without an exponent. (5/8)-1

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

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)