Answer:
31,41,51,71
Step-by-step explanation:
Answer:
54 keys
Step-by-step explanation:
If there are 6 keys on each of the nine key rings, you times 6 by 9 to get 54.
Answer:
I believe the answer is A
He is correct. If the second equation is multiplied by 2 and added to the first equation, the result is 0=3 , which means the system has no solution.
9/12 = (9/3) / (12/3)= 3/4.
3/4 of the babies born on Tuesday were boys~