Does anybody know some math can you help me

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

A0.40 kg soccer ball is kicked so that its incoming velocity of 5 m/s is changed to an outgoing velocity of -25 m/s. what impulse does the player apply to the ball?