Answer:
train a weighs 310 tons and train b weighs 303 tons
Step-by-step explanation:
120 in 2 minutes is 60 per minute so 60x5 is 300
Answer:300
Equation pi X r^2 first one = 158.37
second one 50.27
Answer:
2/3
Use the rise over run formula and then simplify
Answer:
45 
Step-by-step explanation:
Multiply 9 · 10 = 90 then divided by 2 = 45