Answer:
4=????????????
Step-by-step explanation:
6⁴ means "multiply 6 by 6 4 times"
Or
6·6·6·6
Answer:
Step-by-step explanation:
6 dollars for a 12 pack means that it was $0.50 each. now they cost a dollar per pack. it's a 50 cent increase, or a 100% percentage increase
To find the answer, you must divide it.
189 ÷ 21 = 9
Answer: You can buy 9 packs of batteries with your $189.
Answer:

Step-by-step explanation:
Isolate x on one side of the equation.
x+11-11=3-11 (Subtract 11 from both sides.)
3-11 (Solve & Simplify.)
3-11=-8
X=-8

So, the correct answer is x=-8.