2+2+4 because 1+1+1+1=4

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible