Answer:
The correct option should have been
.
Step-by-step explanation:
Given the expression

solving the expression

Remove parentheses: (a) = a

Group like terms

Add similar elements

It is clear that not a single given option is
. It means no option is correct. It seems you mistyped the correct options.
The correct option should have been
.
Each term differs by -68 and the first term is -68, we have:

As an expession it's just -68n.
Answer:
957
The answer is this because the next 3 digit multiple of 33 would be 990.
Answer:
sin
Step-by-step explanation:
sin is opp/hyp