You want to put all your songs onto your new mp3 player. you have 57 songs on your laptop and 123 songs on your desktop. you also have 245 songs from your cd collection. how many songs do you have in all?

Solve 2^x=32 and rewrite this equation in a logarithmic form

Fast! find the length of cu. the triangles are similar. show your work.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?