In the diagram below, BC is an altitude of AABD. To the nearest whole unit, what is the length of CD?
B
37
C
53
A
A. 24
B. 29
O C. 21
D. 26

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?