I don't really know what the question was, but I am guessing that it is 20% times 45. The answer I got was 9. I hope this helps, sorry if not. c;
Answer:
plese mark me brainlist
Step-by-step explanation:
thankyou and have nice day
5 pairs
one kind of writing paper for each coloured envelope
the last three papers would have to be in envelope colours that were already use so they cant be counted.
Answer:
-(x^2)+4
Step-by-step explanation: