Antonio Rodrigo purchased a $395.99 filing system, $88.99 in office supplies, and an office chair for $106.95.
a. What is the total selling price?
b. What is the total sales tax if he lives in New Orleans,
Louisiana, where the state tax is 4% and the city tax is 4%?

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Given that anna wants to spend less than $60 for the subscription and only full month subscriptions are offered, what is the maximum number of months that ana can subscribe

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?