Answer:
303
Step-by-step explanation:
add all of them and you get 303, hope this helps :)
Answer:
$2.50/5 lb
Step-by-step explanation:
mark brainliest
Answer:
x = -9, y =3
Step-by-step explanation:
x + 2y = -3
x - y = -12
Subtract to two equations to eliminate x
x + 2y = -3
-x + y = 12
---------------------
3y = 9
Divide each side by 3
3y/3 = 9/3
y = 3
Now we can find x
x-y =-12
x - 3 = -12
Add 3 to each side
x-3+3 = -12+3
x = -9