I NEED HELP OF THIS QUESTION PLZ HELP I SUCK AT MATH, Irene needs a total of $250 to buy a bicycle. She has already saved $70. If she saves $10 a
week from her earnings, what is the least number of weeks she must work to have enough
money to buy the bicycle?

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.