Evaluate the following question for f(-2)

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)

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

Y= a(x-3)squared-1 what is the value of a