Find the original price given the total amount and tax or tip rate. Total price: $128,500

Tax or tip rate: 5.5%

Based on what i know about mean, this doesn't add up.

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest