Answer: i think its f-1(x)=9x-18
Answer:
0.30715935334
Step-by-step explanation:
8/6 ÷ 13/3
1.33÷ 4.33
18:162
1:9
1+9=10
(1×180)÷10= 18
(9×180)÷10=162
yesterday 9 today 10
46/5= 9.2
52/5= 10.4