Find the value of x and the value of y.

C

Step-by-step explanation:

According to special right triangle rules, the sides are x, 2x, and xroot 3

Since the value for the base (x) is 6.

y = 12 and x = 6root 3

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

b and c

step-by-step explanation: