Find the least common multiple of 6 and 10. A) 2 B) 30 C) 60 D) 90

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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)

Secant be and cf intersect at point d inside a what is the measure of cde