This map is drawn to a scale of 2 cm to 30 km if the distance on the map from London to Paris is 7 cm what is the actual distance (a) 105 km
(b) 14km
(c) 210km
(d) 37km

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2