Answer:
56
Step-by-step explanation:
447/8
56
well actually
55.875
I just rounded it up
Answer:
the first and last
Step-by-step explanation:
its correct
$2.14 per pound is the answer I found. Hope that helps.
Answer:
x =-1
Step-by-step explanation:

replace y by 2x +4 in the first equation
2(2x + 4) = 6x + 10
4x + 8 = 6x + 10
-2x +8 = 10
-2x = 2
x = -1