X is 66 degrees, you just subtract 24 to 90 and it gives you 66.
I think it would be the 3rd one if not im sorry i tried
3(j+4)-9=9
3j + 12 -9 =9
3j +3 =9
3j =6
j=2
Answer:
945 arrangements
Step-by-step explanation:
(fifth term in the sequence with m=5 and five pairs for 10 people in total).
Answer:
i think it is a
Step-by-step explanation:
