Answer:
answer is C
Step-by-step explanation:
Because it gives clear distribution process.
total distance travelled=72+69=141
time taken in hours for journey= (48/60)h + (69/60)= 1.95 h
average speed=141km/1.95h= 72.3km/h (3 sf)
Answer:
x= √2 - 2 + √5-4√2, √2-2 - √5-4 √2
Answer: yes
Step-by-step explanation: it is
Bro same I don't know how to do this maybe cause I don't even care anymore but its OK I hope you got the answer already