What is the product of (x-3)(2x^2-5x+1)

A(t)=728(1+0.04)^t how much money did aditya originally invest

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.

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q