In 1990, Jamaica's population of 2,466,000 was expected to grow exponentially by 1.1% each year. If you were to write an exponential function representing the situation, what
should you used as the initial value?

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?

Can someone answer this question for me

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b