A stockbroker placed the following order for a customer:50 shares of kaiser aluminum preferred at $104 a share,100 shares of GTE preferred at $25.25 a share,20 shares of Boston Edison preferred $9. 125 a share. what is the weighted arithmetic mean price per share

2(4p+1)/5< = (3+12p)/4 its less than or equal solve it for me an with explanation plz

Feedback is given with little or no reservation 1.supportive 2.high-monitoring 3.positive 4.low-monitoring ?

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.