Any help please thank you I appreciate it Is credit union the heights rate ? Can anyone help me get the answer

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

Three times the sum of a number and seven is negative thirty-six. what is the number?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?