Answer: 33
Step-by-step explanation: substitute a with 22 and c with 11.
22+11=33
Answer:
10
Step-by-step explanation:
Answer:
162km
Step-by-step explanation:
dis=30km
time=5/12hr
speed =(dis÷time)
30÷5/12
30×12/5=72km/h
sp=72km/h
time=21/4hr
dis= sp×time
72×9/4=162km
B. They intersect at one point