Jenny wants to buy some blackberries. three stores sell blackberries at different prices:

store a. store b.
$2.40/lb $1.28/8 oz

store c.
$1.08/6 oz

which store has the best deal? give your reasons.

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?