9 rows would be empty because 112/7 is 16, so there are 16 total rows. Then subtract the 7 rows that are full and you get 9 rows left.
Answer:
D
Step-by-step explanation:
15xy - 89y² has the least degree because while the others' greatest power is 3, this one's is 2. D is the only option that puts 15xy - 89y² as the smallest.
Answer:
[0,pi]
Step-by-step explanation:
Because cos is one-one in 0 to pi, inclusive