Answer:
$814.12
Step-by-step explanation:
1.5% of the selling price of 1,207.74 is added on to the state tax of $796. We have to find out the total sales tax of the city and state taxes combined.
1207.74 * .015 = 18.1161 (rounded to 18.12)
18.12 + 796 = 814.12
Answer:
Step-by-step explanation:
Consider the quadratic expression
First, find its discriminant:
Note that 
then 
Use quadratic formula to find the roots:
Now, given quadratic expression is equivalent to
(81m^6)^1/2 = (3^4*1/2) (m^6*1/2) = 3²m³
Answer:
associative property
Step-by-step explanation:
Started with: $60
left with: $10
items bought: 20
60 - 10 = 50 < amount spent
50/20 = amount spent/items bought
= $ 2.50 < each chocolate
you can check this by multiplying the items bought and the amount each item cost to get how much you spent
20 × 2.5 = 50
Stephanie started off with 60 dollars and ended with 10 dollars
60 - 50 = 10
hope this helps :)
