Answer:
1=1=1=1=1=1=1=1=1=1=1=1=1=1=1=1=1=1=1=1=1=1-1=0
Step-by-step explanation:
3n
6
15n
8
−3n
7
−6n
+3n
4
−1
m =1
Answer:157 m
Step-by-step explanation:you need to multiply 3.14*25*2