A cable TV company charges a flat fee of $25 for basic cable service, plus extra for each movie a customer watches. Here is some of the pricing information: Movies watched 0 1 2 3 Cable TV bill($) 25 29 33 37 According to this information, how many movies can a customer watch and still keep his or her bill under $70?

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.