Answer:
its 9
Step-by-step explanation:
I have gotten it correct on ED
5 8/12 in the simplest form is 17/3
He makes it up by 1/3=.333%=$75*1.333=$99.98
he then discounts it by 20%=1/5=99.98/5=$19.99
If the original profit is $99.98-$75=$24.98
and then discounted by $19.99
it would be $24.98-$19.99
=
$4.99

Step 1 : subtract 1 from both sides

Step 2 : Divide both sides by 3


Step 3 : Find the square root of 9

x= (-3,3)
remember negative × negative = positive
Your answer is B, "The function g because the graphs of f and g are symmetrical about the line y=x"