5 is the answer .
Hope this answered your question
Answer:
45°
Step-by-step explanation:
in straight lines that intersect like this, if one angle is 55°, the one opposite to it will be equivalent. this means (x+10)° equals 55°. then you work out what x is. so x+10=55 so we can subtract 10 from both sides to get x=45°
5 - 8 would be a negative answer
think of it as a bank account if you $5 in the account and you take away $8, how much would you have after? $-3 so your answer would be -3
and same with -5-(-3)
this would be -2
Answer:
5934 and my favorite color is blue
C=2πr
c/2π=2πr/2π divide both sides by 2π
c/2π=r
Therefore r=c/2π