Answer:
expanding
commutative prop
factorisation
simplifying
Step-by-step explanation:
Answer:
$0.42
Step-by-step explanation:
Given:
Luisa Díaz drove her vehicle about 7,200 miles last year.
Total fixed cost = $1,058.40
Total variable cost = $1965.60
<u>Question asked:</u>
How much did it cost per mile ?
Solution:
Total cost of driving 7200 miles = Total fixed cost + Total variable cost
= $1,058.40 + $1965.60
= $3024
<u>By unitary method:</u>
Cost of driving 7200 miles = $3024
Cost of driving 1 mile = $3024 
7200
= $0.42
Thus, cost of driving per mile is $0.42
Answer:
<em>The two lines do not intersect, and are parallel to one another on a graph.</em>
Step-by-step explanation:
A system of equations consists of two or more equations with two or more variables. The solution to these variables must satisfy all of the variables in the equations in the system at the same time. Usually, all the equations in the system are considered and solved simultaneously. A linear equation might have a unique solution, an infinite solution, or no solution at all.
A system with exactly one solution is called a consistent system, and it is said to be independent, and the graph of its lines intersects at the point that is the solution to the equations. A system with an infinite number of solution is said to be dependent and the lines are coincident on a graph.
If a system has no solution, it is said to be inconsistent . The graphs of the lines do not intersect, and the lines are parallel to one another on the graph.
I think c because it’s talking about a factor
