So according to question one the answer is nobody know but points are wanted and same for all answers. No but seriously download Socratic and take a picture it gives you the answer and shows work 100% better than brainly
I believe that the answer is C sorry if it is wrong.
A perfect square is a number that can be expressed as the product of two equal integers.
The range would be the difference between the most number of students - the least number of students. Jay Green has the most and East side has the least. 1,569-987= 582.
Answer:
24
Step-by-step explanation:
Mack can choose any of the 4 for the first visit, any of the remaining 3 for the second visit, either of the remaining 2 for the third visit, then visit the last one. There are 4·3·2·1 = 24 ways Mack can do this.
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The number 4·3·2·1 is "four factorial", written as 4! (with an exclamation point). It is the number of ways 4 objects can be ordered, called the number of <em>permutations</em> of 4 objects.