Least common multiples are most helpful for . adding and subtracting fractions

B

reducing fractions

C

multiplying and dividing fractions

D

finding the greatest common factor

Help me it’s 10 points

Find the length of cu, the triangles are similar.

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?