Answer:
7. 130 + 150 = 280
360 - 280 = 80 degrees
Step-by-step explanation:
Step-by-step explanation:

<h3>Answer:</h3>

Answer:
9
Step-by-step explanation:
For 4x/x+3, just cancel the x to get 4+3=7
For -4x/x+6, cancel the x to get -4+6=2
7+2=9
Hope this helps
Answer:
24
Step-by-step explanation:
12 * 2 = 24
Answer:
20/40 = 10/20 = 1/2, 1:2
Step-by-step explanation:
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