What is 5/4 times 4/7? what is the integer or simplified fraction

There are several unique characteristics of qualitative research that make it distinct from quantitative research. describe the aspects of qualitative research and the elements of design that contribute to the rigor of the work. what actions of the researcher can compromise the integrity of the findings?

Nine more than four times a number is the same as one less than twice the number. find the number?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?