Find the distance between (3,−2) and (2,−4).

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?