Answer:
Answer: GCF of 4 and 10 is 2.
Step-by-step explanation:
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Answer: true
Step-by-step explanation:
Answer:
Option "D" is correct.
Step-by-step explanation:

To eliminate negatives
They are interchanged thus it gives us option D.
So you make your equation 4x+20+40=180.
Add like terms and get 4x+60=180.
Subtract 60 from both sides, get 4x=120.
Divide boths sides by 4, get your answer of x=30.
Hope this helps
Answer:
1.24 would be the best option for your question