4x + y = 54
8x + 2y = 104
8x + 8y - (8x + 2y) = 240 - 104
6y = 136
y=22 2/3
4x+ 22 2/3 = 54
4x= 31 1/3
x= 7 5/6
Answer:
-24
Step-by-step explanation:
-7 - 17 = -24.
you answer is b) -x^2-4x+7
R = e/i
e = ri [multiply both sides by i]
If you have a calculator click stat edit and put in the info
