a student is selling tvs and the profit is the function f(x)=x^3-5x^2-300x…x is the number of tvs sold the student wishes to make a profit of atleast 5k by the time they sell 25 tvs will they meet their goal? also the student will lose money if their profit falls below 0 how many tvs must be sold to make profit?

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

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?