Answer:
b
Step-by-step explanation:
40 + 90 =130
180-130=50
B is the right answer to this question
First find the slope, take derivative of both sides with respect to x.
2y dy/dx=3x^2+6x
solve for dy/dx
dy/dx=[3x^2+6x]/2y
plug in given vales of (1,2(
dy/dx=9/4
now you have everything you need to plug into point slope form
y-2=(9/4)(x-1)
answer is y=(9/4)x+(1/4)
<span>factors of 30 that add to 17 are 2 and 15
HOPE THIS HELPS!
</span>
17.83 times 1.1
=19.613
17.83+19.613
=37.443
=37.5 dollars
