What is the probability of rolling a number less than or equal to 8 with the sum of two dice, given that at least one of the dice must show a 6? a. 9/11 b. 4/11 c. 2/11 d. 7/11

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)