Plz this is urgent mark brainiest

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?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.

Write the equation of the circle centered at (10,-2) with radius 2