Answer:
15% of 20 is 3
Step-by-step explanation:
because 15/100 can be reduced if you divide by 5 which will be 3/20. After you multiply 3/20 by 20/1. So 20*3 is 60 divided by 20 because 20*1 equals 20 you get 3.
Answer:
-2 is a solution
Step-by-step explanation:
-2-5<8
-7<8
First you would subtract 30 from both sides
they divide each side by 5 to get -7
y =-7
Answer:
C: 
Step-by-step explanation:

Since a =
:

Since n = 4 :

X is radical 3
y is 2 radical 3