does anyone know the answer. if u do, please tell me, and working out if possible, i'll give brainliest

A

Step-by-step explanation:

If 1 gallon contains 128 fluid ounces, and you have 10 gallons. That would mean you have 1280 fluid ounces of water. Each cup takes 8 fluid ounces. 1280/8 = 160 which is your answer.

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