Answer: 
Step-by-step explanation:
the conjugate is:

Ka aahuauauquauuahsbsakaiwuwushsbh
Answer:
Step-by-step explanation:
Just plug in 20 for t:

Answer:
0.85c
Step-by-step explanation:
To simplify the expression, subtract like terms:
c - 0.15c
= 0.85c
So, the simplified expression is 0.85c
44,000 *10
440,000
when multiplying by ten, add one more zero to the end of the number