NEED HELP BADLY ITS A TEST

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?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Which point has an coordinates of (2,0) ? a