Which algebraic expression means "four less than three times a number"

3x-4

Step-by-step explanation:

"3 times a number" is 3x where x is the number

"Four less than" means we subtract four from 3x

Therefore, 3x-4 is the correct algebraic expression

true

explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3