When adding integers and the sings are different ,and how do you know what the sign will be?

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step 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

you first to choose the points and then move from then as the slope you have