Answer:
=96
Step-by-step explanation:
42+42+12
=96
Answer:
4V
Step-by-step explanation:
The coefficient of each V is 1
So, 1V + 1V + 1V + 1V
= 4V
(6.4 x 10^8 meter/sec) x (1 km / 1,000 meter) x (3,600 sec/hour) =
(6.4 x 10^8 x 3,600 / 1,000) km/hour =
177-7/9 km/hour