Answer:
3.81 = 3 81/100
Step-by-step explanation:
This can’t be simplified so it stays as 3 
The answer you chose in the photo is correct !!
Step-by-step explanation:
100-15=85%
85% × 29.99
=$25.49
Y=3x^2. -12x+6
If x= 0 then y= 3•0^2 -12•0+6=6
X=0, y=6
y intercept is the place where the curve touches the y-axis and is at point (0, 6)
The y- axis goes up and down.
and......
The x- axis goes from left right.