Answer:
-x-3y
Step-by-step explanation:
-5x+6y-9y+4x
-5x+4x+6y-9y
-x-3y
Answer:
-10
Step-by-step explanation:
Two negitives equales a positive.
-11+2+1
Combine like terms
-10
Final Answer:
-10
Here, the equation would be: 50t + 60t = 247.5
They will take same time, as they started their journey at a time.
Value of t, = 247.5/110 = 2.25
So, Armand traveled = 2.25 * 50 = 112.5
Jill traveled = 2.25 * 60 = 135
According to all of that information, Your Answers would be Option B, C & E
Hope this helps!