Which lists all the multiples of 6 that are less than 20? 6, 9, 12, 15, 18
6, 12
6, 12, 18
6, 12, 18, 24

C

Step-by-step explanation

An easy way to figure is to see if all of the numbers in that group can be divided by 6.

In this first one, 9 and 15 are not divisible by 6.

In the second one 6, 12 are multiples ok 6 but there is one more.

In the last one 24 is over the 20 limit.

So, C is correct.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x