2x(-7)^2-9 = 2x49-9=98-9=89 maybe
The answer I got was 2c-48 still trying to figure out the matching part
<span>
1. y=-4x+5
2. y=3x-8
3. Roberta had $50 before she started to save money each week.</span><span>
</span>
The relation between arc length and exterior angle is given in the figure.
Now we are given far arc length as DE =124
We are given near arc length as BC = 36
So plugging in the formula to find measure of angle A:



Angle A = 44 degrees
Answer : A) 44 degree