Step-by-step explanation:
20%=cows 0.4(40%)=goat 40%=sheep
if 40%sheep=40 sheeps
20% cow=x
20%×40=40%×x
8=40%x
x=8/40%
x=20
..so there are 20 cows
sorry...not sure
<span>Two lines that intersect to form right angles are called </span>Perpendicular lines
-4+1= -3 -3•-6=18 first you add what's in the parentheses then multiply by the outside.
