Answer:
260 species
Step-by-step explanation:
Scale = 1cm:3km
Therefore area of lake = 81Km
1:3 = x:81
= 27:81
Therefore the area on map is 27cm
Must click thanks and mark brainliest
non of these choices I guess
4 times y = -10
-10/4 = -2.5
y = -2.5
is the answer