Answer:
Please let me know if my calculations were incorrect. I am very sorry but unfortunately, your answer will be negative and not a whole number. None of the answers fit. It is either that I made a mistake or there is something wrong with the question.
Step-by-step explanation:

Answer:
y=5x is the correct answer
130° use the formula that your teacher gives you, a calculator can help too
13 is a factor of 39.
So 39 is a multiple of both numbers.
That means it's their least common multiple.
Answer:
A: 25
Step-by-step explanation:
Take 10, since it's the middle number, divide it in half, and then square it. Your answer is then 25