what is the expression and value of "six less than nine times the sum of a number and eighth" when n=5?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.