Your grocery bill is 45$. Because of tax , you have to add 10%of that. What is your total cost?

$49.50

Step-by-step explanation:

You take the $45 and multiply it by 10% (tax). That comes out to $4.50. Then, you take the $45.00 (grocery bill) and add it to $4.50 (10% tax)

$45.00 + $4.50=$49.50

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63