Answer:Answer is 4 i just took the test and it was correct your welcome
Step-by-step explanation:
They are corresponding angles because they are in the same spot on either side of the parallel lines.
Answer: It would be B 9/50
Step-by-step explanation: if you take 3/7 and x it by 0.1 you get 0.04285714285 and then if you divide that by 5/21 you get 0.18 which equals 9/50 as a fraction
16 / 2 = 8
8 - 1 = 7
4 x 7 = 28
Hope this helps :)
