In right triangle ABC, AB= 18.3 and BC= 11.2 What is the measurement of ∠A to the nearest tenth

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

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6