Jess recently started a business producing cosmetic products made from natural ingredients. she wants to advertise her products by distributing bags of samples in her neighborhood. she calculated that it takes a person 2222 minutes to prepare one bag. how many hours will it take to prepare 1200120012001200 bags of samples if jess and 7777 of her friends work simultaneously?

Asap! i'm not good math and i'm lost.

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.

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=