Remember: We have to work from either the LHS or the RHS.
(Left hand side or the Right hand side)
You should already know this:

You should also know this:

So plugging in both of those into our identity, we get:

Simplify the denominator on the LHS (Left Hand Side)
We get:

LHS = RHS
Therefore, identity is verified.
128/100=32/25
..................
Answer:
I think it's A and D
Step-by-step explanation:
I just decided the denominator and numerator.
Answer:
A. True
Step-by-step explanation:
To convert 5.25 minutes to seconds, you would use the ratio = seconds, you would use the ratio 1 second 60 minutes.
Answer:
d = 359 + 344d
Step-by-step explanation:
d = 359 + 344d