Answer:

Step-by-step explanation:
The given number is 
We need to write this number in standard form.
Any no is given in the standard form is given by :

Where
a and b is real no and integer
It means,

Hence, this is the required solution.
It is D, not here because they are all dependent.
20 inches is 400
10 inches is 200
5 iches is 100
So 20+10+5=35
Which means 400+200+100= 700
So the frequency of a 35 inch string is 700 cycles per second
Answer: forty five and tfourenths eight eight and eight hundreths seventeen hundreths two and thirty five thousandeths
step-by-step explanation: