The ratio of male to female is 5 to 3. if there are 400 males, how many female are there?

Is the figure congruent? yes or no?

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

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?