Answer:
8 is 54
9 is 36
10 is 90
11 is 54
Step-by-step explanation:
It looks like it counts up by 2 when adding. so add 4, then add 6, then add 8, then add 10, etc. to find the output you simply add 2 more than the last time you added, to find the input, you subtract 2 more than last time. hope this makes sense haha.
Answer:
80
x= ------
7
Step-by-step explanation: photomath youre welcome
Answer:
4 with a rational sign
Step-by-step explanation: