Answer:
It takes 32 Minutes for 12 people to paint 12 walls
Step-by-step explanation:
If it takes 8 people 32 minutes to paint 8 walls, then that means each person takes 32 minutes to paint 1 wall. With that being said, If you have 12 people painting 12 walls, It will take 32 minutes for all 12 walls to be painted.
Hope this helps!
The main property is as follow
(A^p)^q=A^pxq
so only Sam's work is correct because
(8^4)^5 x(7^3)^9=(8^4x5)x(7^3x9)=8^20x 7^27
Answer:
The probability of choosing a word randomly which is one of the words Joey learned = 1/4
Step-by-step explanation:
Total number of words to be memorized = 40 words
The number of words memorized by Joey = 10
Let E: Event of randomly choosing a word that Joey has learned.
P(E) = 

Hence, the probability of choosing a word randomly which is one of the words Joey learned = 1/4
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THIS SHOWS THAT YOUR ANSWER IS NOT CORRECT.
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