Answer:
I have no idea sorry :c
Step-by-step explanation:
Answer:
-28
Step-by-step explanation:
Subtract 8x -14 that gives you -7
Add 4x+1 that gives you 4
Multiply them at the end and that gives you -28 Hope you have a nice day
Hope this helps.
The system of equations can be used to find the cost of a night's stay and the cost of a meal is:
2n + 5m = $395
5n + 11m = $959
<h3>
Simultaneous equations</h3>
Simultaneous equations are two or more groups of equations. These equations have to be solved together at the same time in order to determined the required valued. The two above equations have to be solved in order to determine the cost of a night's stay and the cost of a meal.
The methods of determining the required values are:
- Elimination method
- Graph method
- Substitution method
To learn more about simultaneous equations, please check: brainly.com/question/25875552
Answer:
Step-by-step explanation:
250/50=50miles per hour