Desiree is analyzing the results of a study that suggests 70% of high school seniors tweet, 85% text, and 62% both tweet and text. According to her research, there are about 3.5 million high school seniors.

What is the probability that a randomly chosen high school senior does text but does not tweet?

0.23 = 23%

Step-by-step explanation:

To find the percentage of high school seniors that text but does not tweet, we just need to get the percentage of them that text and subtract by the percentage of them that text and tweet. So we will have that:

P(text and not tweet) = P(text) - P(text and tweet) = 0.85 - 0.62 = 0.23

So the probability of a random high school senior text and not tweet is 0.23 = 23%

b mark me branliest thx

step-by-step explanation:

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.