The demand x for a web camera is 20,000 units per month when the price is $25 and 30,000 units when the price is $20. The initial investment is $250,000 and the cost per unit is $17. Assume that the demand is a linear function of the price. Find the profit P, in dollars, as a function of x. P(x)=
Usining the differential approximate the change in profit for one-unit increase in sales when x=29,000.
Dp= dollars.

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)

the answer is 1030 it's very simple math.

it is only things thain can be deafeated

step-by-step explanation:

divide the numbers

step-by-step explanation: