Respuesta :
Answer:
Here is the answer
Step-by-step explanation:
-0.552469136
Btw brainliest me plssssssss
Step-by-step explanation:
first convert to common denominator
16/81 * 4/4 = 64/324
3/4 * 81/81 = 243/324
subtract
64/324 - 243/324 = -179/324