the sum of the numerator of the certain fraction is equal to 4140. when the fraction reduced, the result was 7/13. what was the original fraction?

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

Solve |2x - 5| = 4 if anyone could , that would be great

The table shows the distance traveled over time while traveling at a constant speed.