Answer:
11880 different slates of candidates are possible.
Step-by-step explanation:
The order is important in this problem.
That is, John, Elisa, Laura and Rose means that John is the chairperson, Elisa the first vice chairperson, Laura the second vice chairperson and Rose the secretary. If we exchange John and Elisa, for example, it means that their roles also have changed.
So we use the permutations formula to solve this problem.
The number of possible permutations of x elements from a set of n elements is given by the following formula:

How many different slates of candidates are possible?
Four roles in a set of 12 members. So

11880 different slates of candidates are possible.
<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em>⤴</em>
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em>
Answer:
$129
Step-by-step explanation:
Esther estimates that she will need about $8,600 for he first year of 11 point
tuition at college. Her grandparents contribution will cover 50% of the
tuition expenses, and Esther will need to save to pay for the rest. If Esther
has 2 years to save, what is the minimum amount that she should save
each month? *
Liza is wrong because...
Friday = 237
Saturday = 237 + 446
Both days = 920