Ashley has 500 songs in his music player. every week he adds 10 songs to his collection. how many songs will he have in his music player after 20 weeks?

Name the quadrilaterals that have four equal sides.

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288