Will took two tests and made an 83% and a 93%. What will he need to make on the next test to have a mean score of 90%

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Determine the relationship of ab and cd given the following points