Answer:
8x-3
Step-by-step explanation:
I hope it helps you
The first time was 1/2 and every time is like that too because it is a new flip
Answer:
all work is shown and pictured
They are more atoms in a body, only 75,000,000,000,000,000,000 grains of sand
and
7,000,000,000,000,000,000,000,000,000
atoms in a body, at the end , the number of atoms seem longer and larger.
20m per second, because the difference between -50 and 250 is 300, and just divide 300 by 15, because distance/speed.