Answer: 40km/h
Step-by-step explanation:
distance = 20km
time = 30 min conver to hours. 
velocity = ?


Answer:
0, hes getting too fat.
Step-by-step explanation: Dam-n fat bast-ard.
Answer:
the answer is c 4or less let it rest 5or more raise the score
2x - 6y + 3x² + 7y - 14y = 3x² + (2x - 14x) + (-6y + 7y) = 3x² - 12x + y