B is correct ..............
Answer:
The comparision of an unknown physical quantity with a known standard quantity is measurement
X+(x+2)+(x+4)=3639
3x+6=3639
3x=3633
X=1211
Numbers are: 1211, 1213, 1215
X+(x+2)+(x+4)=672
3x+6=672
3x=666
X=222
Numbers are: 222,224,226
Answer is d. -5/3 because y2-y1 =x2-x1
Answer:
1/3
Step-by-step explanation:
x-1/3 x=2/3
2/3-1/3 (same denominator)
=1/3
