Solve the system {
x
1
+
x
2
= 5
x
2
+
x
3
= −1
x
3
+
x
4
= 5
x
1
+
x
4
= 11

[
x
1
x
2
x
3
x
4

]
=

[

]

+
s

[

]
.

What could explain what happened when the time was equal to 120 minutes

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.