The University Bookstore offers a 6% discount on all texts ordered by June 30. Katherine ordered her books on June 28 and paid a total of $421.56. If Katherine had ordered her books on July 2, how much would she have paid? Round your answer to the nearest cent.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points