It means which product is greater (bigger) so it would be (-4) because they're both negative numbers but (-4) is greater because it is closer to zero or to positive numbers.
<span>The simplest structures that carry out all of the activities characteristic of life are cells. </span>
Slave ships were large cargo ships specially built or converted from the 17th to the 19th century for transporting slaves. Such ships were also known as "Guineamen" because the trade involved human trafficking to and from the Guinea coast in West Africa.
Came is your best answer
"camest" is an old english-like word that really means "came".
In the sentence "How camest thou hither...", it means "How did you come" {past tense}
hope this helps