Answer:
45
Step-by-step explanation:
20 / 9 = 2.222222222223
100 / 45 = 2.222222222223
9 is 45% of 20 and 45 is 45% of 100.
Answer:
Y = 6 and x=6 are perpendicular because they both measure at a 90 degree angle
Answer:
TThe 3rd 4th and 5th option hope this helps im not sure
Step-by-step explanation: