Answer:
D. 1,211
Step-by-step explanation:
857 + 354 = 1,211 runners
Answer:
the answer is x=5
Step-by-step explanation:
hoped I helped:)
I can’t quite see the image, can you send another to help you better:)
Answer:
7
Step-by-step explanation:
Answer:
The solution is: (2, -1)
Step-by-step explanation:
First we rewrite the second system equation
→ 
Now we have the following system of equations:


To solve the system multiply the first equation by -3 and add it to the second equation


--------------------------------------


Now we substitute the value of y in the first equation and solve for x



The solution is: (2, -1)