Answer:
62
Step-by-step explanation:

2 and 4.5 is not equivilant since 2 and 4.5 cannot go together (the 0.5 does not help and so it does not make it equivalent.)
Hope this helped!
Nate
Answer:
90
Step-by-step explanation:
i think it is 90
Answer:
It's 15/7
Step-by-step explanation: