Answer:
answer is 12
Step-by-step explanation:
if you take 15 and subtract it by 7 that would give you the number of neon tetra fish, then you can add 4 to give you your total number which is 12 :)
A.
playing in the garden
A=BH so, Area is 108 inches :)
A= B x H
A = 12 x 9
A = 108
20,0995 or 80,750
hope this helps sorry if im wrong