Answer:
3
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Answer:
3 1/2cm
Step-by-step explanation:
Answer: x=5, choice D
Step-by-step explanation:
you have two vertical angles
11x=55
55/11=5
x=5
Answer:
13x + 2
Step-by-step explanation:
19x - 6x + 2 = (19x - 6x) + 2 = 13x + 2