A clothing manufacturer offers a discount on the unit price P, in euros (€), off its shirts based on the number of shirts purchased, s. P′(s)=−0.004s is the function that gives the rate of change in the unit price of the shirts, and 9 shirts cost €9.75 each.

How much would each shirt cost if a clothing retailer purchased 40 for sale in their store?

Give your answer correct to 2 decimal places.

Pls , the question is in the picture!

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

0.75,1.75,2.75,3.75 is arithmetic or geometric?