45 is the median of your question
Answer:
x = 3, y = 6
Step-by-step explanation:
In the figure attached,
If ΔADE and ΔABC are similar triangles, their corresponding sides will be in the same ratio.
By this property,




3x = 2x + 3
3x - 2x = 3
x = 3
Similarly, 

y = 
y = 6
90 × 7 = 630 , it's not hard, it's easy
Answer:
14 is "Yo tengo"
15 is Qué tienes en tu mochila?