Survey of dog owners in the area in which he lives.
Finding the data specifically for the interested population is the best way here. only dog owners would be surveyed and choosing an area or radius in which he lives world work.
Answer:
x = -8/5
Step-by-step explanation:
-3(x+4) -> -3x-12
-3x-12=7x+4
-7x
-10x-12=4
+12
-10x=16
16/-10 = -8/5
-8/5 = x
n=10p would be the answer, because 3-2 is 1 and there are no more like terms.