Eyes Spinal Cord Brain All of these are part of which organ system? A) circulation B) digestive C) nervous D) skeletal

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

W-16=-12 solve each one step equation plz

Solve this problem! extra ! 3025/5.5 = a/90.75