Answer:
Which three questions?
Step-by-step explanation:
I've answered this first question, I guess I need two more...
Answer:
x = 4, y = 9.
Step-by-step explanation:
3x -2y = -6 and y = x+5
Substitute y = x + 5 in the first equation:
3x - 2(x + 5) = -6
3x - 2x - 10 = -6
x = -6 + 10
x = 4
So y = 4 + 5 = 9.
Answer:
8.90476190
Step-by-step explanation:
divide the total number by the number of people
Answer:
14.26
Step-by-step explanation:
brainliest plz
-2(7)*18
You do -2 times 7 you get an answer then with that number you multiple with 18