Point A is located at (−5, 2) on a coordinate grid. Point A is translated 1 unit to the left and 5 units down to create point A'. Which measurement is closest to the distance between point A and point A' in units?

A) 4.7 units
B) 4.9 units
C) 5.1 units
D) 5.3 units

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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.