8352. Multiply 20880 by 2 then divide by 5.
Answer:
68.5
Step-by-step explanation:
Arc ABE = 360 - 2x
Arc AE = 2x
half the difference between the two arcs is 43
43 = [360 -2x - (2x)]
30 times 30 plus 45 minus 456 is 489
Answer:
16
Step-by-step explanation: