3 points Joe needed to walk in a straight line from his home to either the martial
arts school or the lake, as shown on the grid below. Which walk would be
longer? What is the distance to both locations?
Martial Arts School
Home
Lake

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

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.

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x