Find a formula for the n
th term,
T
n
, of the following arithmetic sequence:
5
,
13
,
21
,
29
,
.
.
.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

What is the factored form of the following expressions? d^2 – 13d + 36