Answer:
Step-by-step explanation:
Number of gloves times 4 = fingers but doesnt show amount of gloves
Answer:

Step-by-step explanation:
Given:
Number of questions (N) = 16
Number of easy questions (E) = 8
Number of medium-hard questions (M) = 5
Number of hard questions (H) = 3
Now, the probability of getting the first question as easy question is given as:

Now, probability of getting the second question as easy question is given as:

Now, probability that the first two contestants will get easy questions is given by the product of
. So,

Therefore, the probability that the first two contestants will get easy questions is 
For this you can write equations for your business and your friend's. For your's it would be y=10x-25 and for your friend's it would be y=13x-55. Now at this point you can just plug in numbers until you match up. Your answer would be 10, if you want to you can plug it in to check.
Answer:
x = 13
Step-by-step explanation:
Corresponding angles equal one another.

Answer:
a) 6, 7, 8, 9, ... , 15
b) 1, 3, 5, 7, ... , 19
Step-by-step explanation:
plug in the position as n