Answer:
sss
Step-by-step explanation:
Answer:
A)
Step-by-step explanation:
A) a=the initial value ($1650)
b=1-percent of decrease (0.81 or 81%)
B) About 3 years
58 stamps is the number she gets each week. So if she went for one week, 58*1=58. 58*2=116 and so on. Because we don't know the exact number of weeks, we say 58w or 58*w because you multiply however many number of weeks she collects.
Answer:
the perimeter is 18
Step-by-step explanation: