Identify the vertex of the graph. tell whether it is whether it is a minimum or maximum.
a. (2,-4); maximum
b. (-4,3); maximum
c. (2,-4); minimum
d. (-4,2); minimum

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.

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00

Ranck the following in order from least precise to most precise