AQ : QE = 2 : 1 ( property of a centroid of a triangle)
Therefore 2/1 = 18 / QE
2QE = 18
QE = 9 (answer)
Answer: Mary
Step-by-step explanation: 2:3 x 2 = 4:6
8x+12+12x+8
20x+20
The final answer is 20x+20
Answer:
X < 9
Step-by-step explanation:
Add 1 to both sides
3 > x/3
multiply by 3 to get x by itself
9 > x
or
x < 9
Answer:
42 and 21 are composite numbers