The answer is B. That is not a valid way to sample as it is not randomly selected.
145.95 - 2x = -4.05
subtract -145.95 from both side of the equation
-2x = -4.05 - 145.95
-2x = -150
Divide both sides by -2
-2x/2 = -150/2
x = 75
Final answer
Hope this helps!!!!
Answer:
Commutative
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
12/2=6
replace x with 12
