All you have to use is pemdas and keep y by itself
Answer:
8 were absent
Step-by-step explanation:
20% of 40 is 8
Answer:
Step-by-step explanation:
You can set this up by reversing it.
(9+4)- (x/2)
(13)-(x/2)
(13)-(2x)
=11x
Answer:
12
Step-by-step explanation:
its just 12