The librarian purchased 22 copies of a best-selling book for $385.66.
How much did each copy of the book cost?
$17.35
$17.53
$17.83
$18.23

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.

What’s a definition for a polygon inscribed in a sphere ?

Find 1/8 of 12. express your answer in simplest form.