Can some one awser some of those you : )

Which statement justifies why angle ebc measures 90?

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)

Landon wrote that 3−2.6=4. which statement about his answer is true?