Well first do this
12.00 - 9.30 = 2.30
2.30 + 6.30 = 9
You slept 9hrs
Answer:
4 x 8.5 x 12.5 =425 (multiple hight x width x length)
The volume of the box is 
I believe the answer is x^2 + 2
I hope that this is correct and that it helps✨❤️
Answer:
t= 1/2
Step-by-step explanation:
hope this help