NEED HELP ASAP!NO LINKS PLEASE, WILL REPORT. Segment Addition with Expressions.

Directions: K is between J and L. Solve for x.

1. Let JK=2x, KL=x-6, and JL=9, x=___

Answer options:
-5
- -6
-15
-14
- -2

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

What is the sum of the first 8 terms of the geometric series