An item sells for 40$. the sales tax on the item is 8% . what is the sales tax and total cost ?

sales tax = $3.20

total cost = $43.20

Step-by-step explanation:

First we will find the sales tax

Sales tax = cost * tax rate

              = 40 * .08

             = 3.2

To find the total cost, we add the sales tax to the cost

total cost = cost + sales tax

              = 40 + 3.2

               43.20

step-by-step explanation:

|ab| = 1.4 = 4

h = 1.4 = 4

a(abc) area = 4.4 = 16/2 = 8

area of abc = 8 cm^2

good luck ! ; )

$15 each

step-by-step explanation:

$45/3 children= $15 each