N=3 -4 and 4+2i are zeros; f (1) =65

If 25% of y is 30, what is 60% of y?

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)

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?