The answer is Angle addition postulate
Answer:
D
Step-by-step explanation:
Answer:
1/4 is A and 1/20 is B
Step-by-step explanation:
Not much of an explanation needed
Answer:
18/x+1
Step-by-step explanation:
(5 x 4 – 3 x 2 + 4) ÷ (x + 1)
(20 - 6 + 4) ÷ (x + 1)
18 ÷ (x + 1)
18/x+1