Can somebody help jd

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.

      2

  2 is to go somewhat to the top right of a because it is squared    

v= a h/3