Given a regular language l, let l'= {x | there exist y = a1 a2 .. an in l, x = a2 a4.. show that l' is regular.

Active listen eliminates barries to communication true or false

Which software would you use to create a print design? a. illustrator b. audacity c. reaper d. dreamweaver

Light travels at a speed of 186,000 miles a second. the distance light travels in a year is 5,865,690,000,000 miles/year 5,865,695,000,000 miles/year 58,656,950,000,000 miles/year 6,789,000,0000 miles/year