Answer:
it is -7 because the 2 make it like that
Step-by-step explanation:
The simplified fraction for sinC will be 9/41
Answer: just multiply 9 and y together: 9 x y
Answer:

Step-by-step explanation:
The given expression is

We need to find the simplified form of the given expression.
It can be rewritten as

Combine integers and fractions separately.

Taking LCM we get


In can be written as




Therefore, the expression
is equivalent to the given expression.
Can you show the multiple choice one