Answer:

first create a bracket:

then solve the first bracket:

then open the remaining bracket:

carryout the subtraction operation:

Answer:
31 pieces
Step-by-step explanation:
6 + 5 x 5 = 31
Answer:
Bro i do not know
Step-by-step explanation:
I tried to search it but it took me back to here sorry.
81.6 is the correct answer