What is the result of subtracting the second equation from the first? \begin{aligned} -4x-2y &= -2 x-2y &= 9 \end{aligned}
−4x−2y
x−2y
​

=−2
=9
​

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid