Ayud porfavor Convertir las unidades de medida

8 000 m = km
4 000 g = kg
3 000 m = km
7 m = cm
30 mm cm
10 cm mm
70 mm cm
10 L = ml
800 cm = m
6 kg = g

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212