Plz answer fast cant sit here and what (choose all of the sentence that describes 800=40x20 ? , (a) 800 is 40 more than 20., (b) 800 is 40 greater than 20., (c) 800 is 20 greater than 40., d) 800 is 20 times as many as 40

because 1.2 isnt half of 6 duh

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

3; 9 is 8 to -4

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