Factor 1/5 out of 1/5x + 29/5

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

For what values of a is the sum of the fractions 2a−1 / 4 and a−1 /3 positive?