The international silver strings submarine band holds a bake sale each year to fund their trip to the national sasquatch convention. it has been determined that the cost in dollars of baking x cookies is
c(x) = 0.2x + 16
and that the demand function for their cookies is
p = 12 − 0.02x.
how many cookies should they bake in order to maximize their profit?

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

a. she will receive a refund of $278.

step-by-step explanation:

it’s supposed to be -4+45=41

step-by-step explanation: