What term can you add to 5/6x-4 to make it equivalent to 1/2x-4?

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)

Ineed with this problem 21 show steps

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply