Answer:
A, C, E for the first one; B, C, E for the second one; B and E for the last one
Step-by-step explanation:
Si it is a linear eqaution
Answer:

Step-by-step explanation:
Since the two triangles are similar

Also,

Step-by-step explanation:
you will divide both sides of the ratio I.e the 4.5 and 2.25 by 2.25