Si mi capacidad es $3000 mensuales cuantos meses deberia ahorrar para poder pagar un vieja de 2000000 en la moneda de españa? alluda porfavor lo necesito para hoyyy

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?