Heh, this is a tricky one. This would get you messed up, thinking it'd be 15 hours. But if they worked together, they would go faster, making it simple subtraction, which means 9-6 = 3.
3 hours. Have a great day.
Answer:
Well i mean i know i am is college but i have not learned it yet. sorry :(
Step-by-step explanation:
Answer: Reflection
Step-by-step explanation:
Answer:
451 feet tall
Step-by-step explanation:
3*12=36
36+5=41
41*11= 451
Answer:
Step-by-step explanation:
x is positive and y is negative