Does anybody know how to do this

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

What are the steps to solving the inequality 3b + 8 ≥ 14?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41