Answer:
d-2 < -1
Step-by-step explanation:
Answer: (1,0)
Step-by-step explanation:
Answer:
Step-by-step explanation:
relative speed is calculated by the difference of the one with respect to the other
let car be 70 mph
and lorry be 50 mph../
relative speed of car with respect to lorry = 70-50 = 20 mph
this is ur answer
Answer:
the answer is (-2,2)
Step-by-step explanation: