Answer all or one (10 points per question)

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

15 points what is the end behavior of this graph? & what is the asymptote of this graph?

What is the value of x? enter your answer in the box.