Answer:
1000
Step-by-step explanation:
x = 1, y = -1, and z = 2
-28+2r+3r+5
simplified it is -23+5r
Break down the words into an equation:
(x+7)/(x+3) + (x-4)/3
Answer:
The new cost is $108.98
Step-by-step explanation:
Mark up is the amount that is added to cost price of a product for profit.
Given
Cost price of boots = C = $99.99
Mark up = 9%
First of all we will calculate markup and then add it to the cost price of boots to find the new cost.

The new cost will be:

The new cost is $108.98
He had 32 dollars at the beginning of the day