What type of employees would calculate area on the job? Pair up with someone in your household (or a fellow classmate over the phone) and brainstorm a list of jobs whose employees would calculate area.

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

answer: b.48 for

step-by-step explanation:

false

step-by-step explanation:

answer: the correct answer is -32

step-by-step explanation: