Choose the correct explicit formula for the sequence below. 3, 6, 9, 12, 15

A. an=3 + 2(n - 1)
B. an=2 + 3(n - 1)
C. an=3 + 3(n - 1)
D. an=3 + 3(n)

The depreciation per unit for a company

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld