What is the equation of this trend line? Enter your answers by filling in the boxes
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N=M+
130
120
110-
100
90
Z 80-
70
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50
40
30
20
10
0
+
10
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50
50
30
Variable

What is the perimeter of square abcd? units units 28 units 37 units

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Which number line correctly shows 0.8 + 0.3?