Look at the graph and choose the correct answer.
1 answer:
So it’s -3 and the second one is +4
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72 + 84 + 102 + 73 + 90 + x
OVER
9
EQUALS 90
36.9
it might be wrong but at least i tried
Length: 7
Width: 2
Length: 14
Width: 1
n in (-oo:+oo)
(1/2)*n-3 = 6 // - 6
(1/2)*n-6-3 = 0
1/2*n-9 = 0 // + 9
1/2*n = 9 // : 1/2
n = 9/1/2
n = 18
n = 18
