What is 5/8 written as a decimal and a percent?

What is the square root of 45? (step by step working plz)

Ty received 3/5 of his cds as gifts. if he has 60 cds, how many were gifts. explain:

Which is true about the solution to the system of inequalities shown? y > 3x + 1 y < 3x – 3 only values that satisfy y > 3x + 1 are solutions. only values that satisfy y < 3x – 3 are solutions. values that satisfy either y > 3x + 1 or y < 3x – 3 are solutions. there are no solutions.