Which sentence about flexible spending accounts (FSAs) is true? A.
The funds in the account remain for as long as you’re employed by the company sponsoring the FSA.
B.
Contributions are taxed when funds are withdrawn to use on qualified expenses.
C.
Contributions are made with pretax dollars.
D.
There is no contribution limit.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Which of the choices shown could be used to prove that aacp=abcp ?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?