Bryan has a total of 110 coins in his piggy bank. All the coins are quarters and dimes. The coins have a total value of $20.30. How many quarters are in the piggy bank?

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?