Answer:
Associative Property of Multiplication.
Step-by-step explanation:
(self-explanatory)
I hope this helps, have a nice day.
Answer:
3
Step-by-step explanation:
x+10=13
x+10-10=13-10
Simplfiy
x=3
Vertical angles are always equal.
To find the value of y, compare the angles.
4y=2y+5
Subtract 2y from both sides
2y=5
Divide both sides by 2.
y=5/2
Option D is correct.