Answer:
x=0.y=3
Step-by-step explanation:
5x-y=-3
y=5x+3
sub y=5x+3 into 6x+y=3,
6x+5x+3=3
11x=0
x=0
6(0)+y=3
y=3
1) 12
2) 2y
3) 12+2y
4) 12+2y
11! = 39,916,800
The erased digits are 1, 0, 0.
Pretty sure it's C ~~~~~~~~~~~~~~
80% of (Cost) = $68
80% is also 0.8:
0.8 x Cost = $68
dividing each side by 0.8
Cost = 68 / 0.8 = 85 = $85
