Rank the following values in order of increasing number of significant digits. 2 3.2.10 3 30.245.103 2▼117. 2,240 1 ▼ 30,000 If two values have the same number of significant digits, assign the same rank and skip the next one (like in sports)

In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.