Answer:
k= 70
Step-by-step explanation:
Answer:
wedsadwadswds
Step-by-step explanation:
The answer is B.
The numbers are doubling but it's also a constant positive and negative
Step-by-step explanation:

Answer:
d = 12
Step-by-step explanation:
d - 5= 7
( d - 5 ) + 5 = 7 + 5
d - 5 + 5 = 12
d = 12