Find the product of (7x + 3)(-2x2 + 5x - 6), and express the result as a trinomial in standard form.

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Im literally having a mental breakdown