I got radius= 54
arc/2pi r = degrees/360
then fill in what you know: 24pi/2pi r = 80/360
Now cross multiply and you get: 8640pi = 160pi r
Now divide both sides by 160pi and you get: 54= r
10 grams. If it was less than 5 you would round it to 0, if it was 5 of more, you would round it up to 10
Only one answer really makes sense...and that is : maxed out credit cards
Answer:
21x-1=19x+11(by alternate exterior angle)
21x-19x=11+1
2x=12
X=12/2
X=6
