(−2) do potęgi 2= −9do potęgi 0
=

(−3)do potęgi 3
=

−1do potęgi 4=

4 do potęgi3=

2 do potęgi 4=

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. : )

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

the barter