Answer:
x=-2.25,y=-2.25
Step-by-step explanation:
The given system is

We want to solve the system for x and y that makes the system true.
Let us multiply the first equation by 3 while maintaining the second equation:

Subtract the current second equation from the first one.

Divide through by 12:

From the second equation we have:

This implies that:

Answer:
c=17
Step-by-step explanation:
Answer: 4000
Step-by-step explanation:
don’t have it just know that’s the answer
Answer:
937.5
Step-by-step explanation:
$18.75 - 1 hour
$x. - 50hours
cross multiply the 18.75 with 50.
1/40 would be your answer because 0.025 is would be 25/1000. Simplify that then you would get 1/40.