Instructions: Given one form of a sequence, write the other form. Recursive
an = an_1 - 100
a1 = 40
Explicit Form
an =___-___n

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Describe the domain and range of y=2(3)^x-2+5

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in