Penny solved an equation by subtracting 6 from each side of the equation and then divided each side by 5. Which of these could have been the equation Penny solved?
A. 1/5x+6=11 B. 5x-6=11
C. 5x+6=21 D.6x+5=17

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. : )

correct

step-by-step explanation:

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation:

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.