Peter and Penelope are married and have combined W-2 income of $76,861. They paid an additional $529 when they filed their taxes. How much income tax did their employers withhold during the year? a. $3,852.

b. $3,979.

c. $6,852.

d. $6,979.

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?