An official playing field including end zones for the indoor football league has a length of 31 yards longer than its width the perimeter of the rectangular field is 182 yards finding length and width of the field

Hi There the correct answer to this is 66

Step-by-step explanation:

So if you know the perimeter form the is  = 2(l + w) or l + l + w +w  And Sooo The length is 45 + w following the formula                                  2(45 + w) + 2w = 174

90 + 2w + 2w = 174

4w = 84

w= 21

So the length is 45 + w, w= 21

45+ 21 = 66                                                                                               That how you get the answer!                                                    

i used to know but i learned it a long time ago sorry

step-by-step explanation:

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify