Answer:
hghjghgjh
Step-by-step explanation:
Answer:
4/21
Step-by-step explanation:
Multiply 1 and 4. Then multiply 3 and 7. So 1x4=4, and 3x7=21. Therefore, the answer is 4/21. In multiplying fractions, you just multiply straight across (: (Hope this helps)
Answer:
a=7b=9c=4
Step-by-step explanation:
Answer:
Option E
Step-by-step explanation:
Explicit formula of a geometric sequence is,

Here,
First term
common ratio
number of terms
If,
and 
Common ratio of the sequence 


By substituting these values in the formula,

Therefore, Option E is the answer.
He rode his bike for 1.6 hours!
Hopes this helps you! :-)