What is the measure of angle HIJ?
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A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Find the nonpermissible replacement for binthis expression.b2/5b +5

Find the zeros of each function. f(x) = 6x^2 - 7x - 20