What is the greatest angle measurement in the diagram

-Diagram
E=(15x-10)
F=(15x+14)
H=(11x+10)
G=(9x-4)

-Awnsers
•95 degrease
•105 degrees
•119 degrees
•180 degrees

Which shows one way to determine the factors of  x3  +  5x2  –  6x  –  30 by grouping? x(x2  –  5)  +  6(x2  –  5)x(x2  +  5)  –  6(x2  +  5)x2(x  –  5)  +  6(x  –  5)x2(x  +  5)  –  6(x  +  5)

How do i do this activity, is appreciated

Which of the following is the inverse of y = 3∧x y = 1/3∧x y = ㏒3x y = (1/3) ∧x y = ㏒ 1/3∧x