144+378+320=842 just add the total number of bikes he has in the store
Answer:
2
Step-by-step explanation:
1/8 2/8 3/8 4/8 5/8 6/8 7/8 8/8
8/8-6/8=2/8
Answer:3
If x=0 or x=1 it is trivial, so 0<x<1. Define a=1−x2, then 0<a<1.
Step-by-step explanation: