The average weight of the largest bone in the inner ear is approximately 0.000109 ounces. drag the tiles to show 0.000109 in scientific notation

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k