<span>50844, i looked it up on the online calculator</span>
Answer:
1
6
4
10
14
18
8
16
12
4
6
8
10
12
14
16
18
26
Step-by-step explanation:
Answer:
the slope is 4
Step-by-step explanation:
look at the dotted lines. to determine the slope with a graph you must use rise over run. this is the fastest way to determine the slope using a graph.
Answer:
the expression is: 
and 2730 different ways are possible.
Step-by-step explanation:
In the given question we have to choose a president, vice
president, and secretary.
Permutations are used when order is important so, as in the given question order is required. We would use permutations
The formula used is:
where:
n=total number of objects
r=number of objects selected
In our case: n=15, r=3
Putting values and finding the answer:

So, the expression is: 
and 2730 different ways are possible.
What is the question though?? and what are the answer choices??