The coordinates of the vertices of figure abcd are a(4, 2), b(2, 2), c(4, 3), and d(6, 2). figure abcd was dilated, with the center of dilation at the origin, to produce figure aꞌbꞌcꞌdꞌ with vertices aꞌ(32, 16), bꞌ(16, 16), cꞌ(32, 24), and dꞌ(48, 16).
what was the scale factor of the dilation?

In a certain pentagon, the interior angles are a, b,c, d,e where a, b,c, d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)