Iused all the points i have on this, the expression 2/+2w is used to find the perimeter of a rectangle with length / and width w. what is the perimeter of a rectangle with length 18cm and width 3cm? 21cm 24cm 42cm 54cm

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Find the cosine function that is represented in the graph.

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.