Answer:
the sides of the air hockey can be used as parallel lines.
m° = angles on a straight line add up to 180. 180 - 64 = 116. 116/2 = 58°
m = 58°
the 64° given is an alternate angle to X.
X = 64°
The original price = what the woman paid + <span>discount
= 32.50 + 16 2/3
= 32.50 + 50/3
convert to one form of fractions (improper or decimal)
= 49 1/6
= 49.16
--------------------------------------
In case of 16 2/3 % discount of the original price:
price after discount = price before discount - discount
= x - 16 2/3 % of x
= x - 01667x
</span><span> = 0.833 x</span>
<span><span> 32.5 = 0.833 x
then x = 32.5/0.833 = 39.015 =~ 39
</span>hope that helps
</span>
Answer:
960 cm³ I think it may be correct
You can choose a couple of the x-values and plug each into all of the x's in each equation on the right. Then see which equations give the y-values equal to the y's adjacent to the 3 x-values you used. I chose x=-4 and x=8. Only the 2nd, 3rd, and 5th equations matched with both.
The answer is D, 26. 
is about 26.6!
