Here is a scale drawing of a window frame that uses a scale of 1 cm to 6 inches.
Create another scale drawing of the window frame that uses a
scale of 1 cm to 12 inches.

F(x)=|x| is shifted down 4 units and to the right 3 units.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.