Seven less than a number, divided by five, is -2

Step-by-step explanation:

( x - 7 ) ÷ 5 = -2

( -3 - 7 ) ÷ 5 = -2

( -10 ) ÷ 5 = -2

-10 ÷ 5 = -2

The answer is negative 2 because if you minus negative 3 by 7 first, it will give you negative 10. When you divide negative 10 by 5, you get negative 2, which is the answer to the equation.

Hope this helps! <3

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