You and a friend were invited to a parly, You both were asked to bring pizzes and chips, Your friend brought three pizzas and four bags of chips and spent $48,95, Yoy brought five pimies
and two bags of chips and spent $67.25. What is the cost of each

Given: quadrilateral talk is a parallelogram. prove: ta congruent lk and al congruent kt

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

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?