Complete the following statement.
90% of $20 =

$18

Step-by-step explanation:

100% of 20  is 20

use the fact that 2*10 =20 so for every $2 you have anothher 10%

90% of 20 is

100%-10% of 20-2 = $18

f(x) = y

f(-3) = -5

step-by-step explanation:

f . i can go whenever i feel like it bc it is confidential meaning only i would know how much i deposited besides the bank and they wouldnt care bc when you make a deposit you are using their services which means they are using there competition and gaining more customers

and if they dont well then thats less customers for them in a less profitable way

plz mark brainliest