Which numbers are a distance of 7 units from 1 on a number line

Multiply. write your answer in simplest form. 3/8 x 5/7

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)

Which of the following transformations will always produce a congruent figure?