18
First you want to change the 20% into a decimal which is .20
Next you want to multiply 90 by .20 because that will give you the answer for 20% of 90
90x.20=18
Hope that helps
Answer:A that is what I think the answer is
1) 1 -4 2 3
1. 1. -3 -1
-3 -1. 2
remainder is 2
Step-by-step explanation:
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