Answer:
Step-by-step explanation:
9kg
Answer:
5^4
Step-by-step explanation:
because 5 is multiplied 4 times
Each increases by a certain amount called the common difference
4.4-2.8=1.6
6-4.4=1.6
7.7-6=1.7
hmm, some error
maybe you meant 7.6
common difference is 1.6
answer is C
They are either the same, or opposite number.