Answer:
22n
Step-by-step explanation:
Right triangle
so
n + n + 40 = 90
2n = 50
n = 25
answer
Measure of angle n = 25°
<span>The second is: You need to arrange nine of your. ... The second is: You need to arrange nine ofyour favorite books along a small shelf. Applying the fundamental of counting principle, How many different ways can you arrange the books, assuming that the order of the books makes a difference to you.</span><span>
</span>
Ok 12 eggs in 1 dozen.
Half of 12 is 6, now you need to do half of that, which is equal to 1/4 and that is 3.
There are 3 eggs in 1/4 dozen of eggs
1. 3 buddies share 2 crackers evenly, 2/3 because you have 3 buddies and two crackers, meaning not everyone is going to get 1 cracker, so it is 2/3
2. 9 puppies and 4 liters of milk, 4/9, because there are 9 puppies and 4 liters of milk, so like the last one, not everyone will get one so it would be 4/9
3. 4 friends and 3 chocolate bars, 3/4, because if they each get 1/4 of each bar, 1/4 x 3 = 3/4 bars per person
4. Same as #1
