Last week breana bowen's computer for 10% off the advertised price the advertised price was 1800 how much did rihanna have to pay for the computer

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

The westins and the shermans live in the same city and pay the same sales tax rate, and both families made $14,000 in taxable purchases last year. if the westins made $86,000 and the shermans made $33,000 last year, is the sales tax in their city an example of a regressive tax? yes, because the westins and the shermans both paid the same sales tax rate. b. no, because the shermans paid a higher percentage of their income in sales tax than the westins did. c. no, because the westins and the shermans both paid the same sales tax rate. d. yes, because the shermans paid a higher percentage of their income in sales tax than the westins did.

Whats four fifths to the first power