Answer:
Sophia is 17 years old. Sophia's brother is 11 years old.
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Answer:
Interest = $ 720
Step-by-step explanation:
p = $ 3000
r = 4%
t = 6
I = 
= 30 *4 * 6
= 720
Amount = p + I
= 3000 + 720
= $ 3720
∆LNR~∆MNP=>LN/NM=NR/NP=>12/8=X+6/6=>X+6=12*6/8=>X+6=9=>X=9-6=>X=3. :D