Step-by-step explanation:
0.45 kilograms. you decide the mass value by 1000.
Answer:
vertical
Step-by-step explanation:
its going straight up
Answer: They washed 60 small cars.
Step-by-step explanation:
5x + 10y = 800
y = 50
5x + 10(50)
5x + 500 = 800
Subtract 500 from each side
5x = 300
Divide each side by 5
x = 60