2. Write the first five terms of each sequence. Determine whether each sequence is arithmetic, geometric, or neither a (1) = 7, a (n)= a(n-1) - 3 for n >= 2

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60