There are 7 teams competing in a relay race, and each team has 3 runners. The first person on each team runs 4/5 of a lap of the track. The second person runs 6/7 of a lap of the track, and the third person
runs 5/3 of a lap of the track.
a) How many laps are run by one team? Write your answer as both a reduced mixed fraction AND a
reduced improper fraction.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events