Which fraction is equivalent to negative 2 over 3? 2 over negative 3 negative 3 over 2 negative 2 over negative 3 2 over 3

Find the given elements if matrix d:

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)

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.