Please help me i need this grade i’m failing this class (Algebra 2)

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

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why