(1) Can you divide each of the four groups of potatoes into four portions, each of which has the same total weight? If not, what is the fairest division that you can find and what is its divergence?
(a) Group 1:
9 7 4 3
8 6 4 3
6 6 5 3
(b) Group 2:
8 8 8 8
5 5 5 5
4
(c) Group 3:
8 8 8 7
7 6 6
5 5 4
(d) Group 4:
8. 8 7 7
7 6 6 6
5 4

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.

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

How do i find the missing angle measure in a polygon