Sleeping from 11:00 to 6:20 gets me
7+20/60=7 1/3 hours.
That leaves a sleep deficit of
9 1/4 - 7 1/3 = 9 3/12 - 7 4/12
(8+1) + 3/12-7 4/12=8 (12+3)/12 - 7 4/12
<h2><u><em>
8 15/12 - 74/12 = 1 11/12 hours.</em></u></h2><h2><u><em>
Note: This is also 1 hour and 55 minutes.</em></u></h2>
Applying the combination formula, the number of ways there are is: 66.
<h3>What is Combination?</h3>
Combination is a technique in maths used in selecting objects from a group of objects in a way that the order in which they are selected does not matter.
Combination formula is given as:

Given the following:
Plug in the values:


Therefore, applying the combination formula, the number of ways there are is: 66.
Learn more about combination on:
brainly.com/question/25821700
Answer:
-1, 5
Step-by-step explanation:
no really explanation, but its a graph and when u have agraph x goes before y. and the x in the middle of it is what its talking about and u can see the middle is on a 5 and a -1
Type the equations to a website called maths papa-using their algebra calculator, i highly recommend it, it shows all the working clearly and the answers are always correct