Can somebody help me with math TwT: question one 1: Which number(s) are 6 units from zero on a number line?

1. 3
2. 6
3. -6
4. 12


Question 2 ^^: Which comparison is not correct?

1. -3 < 4
2. 3 < 6
3. 1 > -9
4. -8 > -6

tell me the answers also for question 1 its either one or more than one answer ^^ ty and please don’t steal my points :(

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

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.

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis