C is a vertical angle which the vertical side is corresponding to the vertical side of x°.
105°+54°+y°=180°
159°+y°=180°
y°=21°
Meaning, x=21°.
Answer:
y = 8 + x or
Keesha.cousin.age = 8 + Keesha.age
Step-by-step explanation:
II. When Keesha.cousin is older than Keesha 8 years
Give y = 8 + x, when y is Keesha cousin.age, x is Keesha.age
y = 8 + x
II. Prove by given Keesha is 10 years old.
y = 8 + 10
y = 18 or Keesha cousin is 18 years old.
Hope that help :)
Since these are all like terms, you're essentially just adding and subtracting here.
Add 
and 
.
Then, subtract.
Your answer is 
.
Answer:
0
Step-by-step explanation:
use the slope formula <u>y^2-y^1</u>
x^2-x^1
I don't know the answer but A is definitely not the answer just to save you a chance
