After eating at your favorite restaurant, you know that the bill before tax is $52.60 and that the sales tax rate is 8%. You decide to leave a 20% tip for the waiter based on the pre-tax amount. How much should you leave the waiter? How much will the total bill be, including tax and tip?

Step-by-step explanation:

After eating at your favorite restaurant,you know that the bill before tax is $52.60 and that the sales tax rate is 8%. This means that the amount of sales tax that you would pay is

8/100 × 52.6 = $4.208

You decide to leave a 20% tip for the waiter based on the pre-tax amount. This means that the amount you would leave as tip for the waiter is

20/100 × 52.6 = $10.52

The total amount that you would pay is

52.6 + 4.208 + 10.52 = $67.328

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

where are the choices?