Answer:
-44ax^2-198x^2+66a+297
Step-by-step explanation:
there
Answer:
The solution to the system of equations is:

Step-by-step explanation:
Given the system of equations


solving the system of equations









solve for y

Divide both sides by -23






Divide both sides by 10


Thus, the solution to the system of equations is:

Answer: C. Engine life decreases steady with time.
Step-by-step explanation:
Answer:
5400
Step-by-step explanation:
6x900 =5400 this is the correct answer
Answer:
Slope=4.000/2.000=2.000
Step-by-step explanation: