Please help me Each month, a certain water company charges a service fee of $20 plus $1.50 per 100 cubic feet of water used. In addition, the company charges 7% tax on the two charges.
Which equation describes the relationship between Y , the total of the charges and the tax, per month in dollars, and X , the number of cubic feet of water used that month?

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2