Answer:
it might be 8-9.5 correct me if i am wrong
Step-by-step explanation:
A kitten’s mass at birth was 0.09 kilogram. The kitten gained approximately 0.084 kilogram each week. After how many weeks is the kitten’s mass 1.098 kilograms?
4<√19<5
8<√77<9
so the quality numbers are 5,6,7,and 8
5+6+7+8=26
so the answer is 26
Answer: 
Step-by-step explanation:
Given :

add 2 to both sides

Therefore :


0.55%*100 = 55% is the answer