The amounts below show the change (measured in feet) in water level over four months. What is the average monthly change in water level? -2.54, -3.16, -2.82, 1.6

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130

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step-by-step explanation:

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