The answer would be 24 because 24-4 is 20
Answer:
A straight angle measures 180 degrees.
So if one of those angles is 40 degrees, the other angle is 180-40, or 140 degrees. Answer C
Step-by-step explanation:
Answer:
3(b+7)=6
Sum means adding, so 3 is multiplied by (b+7)
Yes
Step-by-step explanation:
As u can see in the diagram labelled 1-4 u can see 4 triangles ,