Tran and Lamont plan on staying at a campsite during their vacation. Campsite A costs 100+ 15x dollars for x nights at the campsite. Campsite B costs 70 + 20x dollars for x nights at the campsite. What number of nights would make the costs of staying at the two campsites equal? Show the work or explain the reasoning used to determine the answer. *

Choose all answers that apply: a) ab and a’b’ are one the same line. b) quadrilaterals abcd and a’ b’ c’ d’ have the same perimeters. c) points a and a’ have the same coordinates. d) none of the above

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

Which statement about the annual percentage rate (apr) is not true?