Paul left for school at 7: 25 am. he returned home at 3: 15 pm. how long was paul away from home?

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?

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?

A11 gram sample of a substance that’s used to treat thyroid disorders has a k-value of 0.1247