Answer:
C. is the answer am I right I think it is the answer
23,070
Step-by-step explanation:
13,170-6570=6600
6600-3300=3300
13,170+6600+3300=23,070
The school uses 23,070 pieces of paper
135/100÷125/100
135/100×100/125
100cancel 100,it remains 135/125
135/÷5/125÷5
27/25=10.8