Representing bench mark fractions in a number line

Those are benchmark fractions that represent fourths. The blue lines on the number line represent eighths. These are some of the most common benchmark fractions used. Other common benchmark fractions are thirds, sixths, and twelfths.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

well what did you do it matters what you did : )

step-by-step explanation: