An item on sell cost 20% of the original price if the original price was $45 what is the sale price

$9

Step-by-step explanation:

20 % of original price = 0.20 × $45 = $9.

The sale price is $9.

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)