M∠ABDm, angle, A, B, D is a straight angle.
\qquad m \angle CBD = 8x + 16^\circm∠CBD=8x+16
∘
m, angle, C, B, D, equals, 8, x, plus, 16, degrees
\qquad m \angle ABC = 6x - 60^\circm∠ABC=6x−60
∘
m, angle, A, B, C, equals, 6, x, minus, 60, degrees
Find m\angle ABCm∠ABCm, angle, A, B, C:

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Line wx is parallel to line yz. if m