Iam an odd number. when i am tripled, i am one more than 20. which number sentence identifies the odd number, n? a: 3 * n - 1 = 20 b: 2 * n - 20 = 1 c: 3 * n + 20 = 1 d: 3 * n + 1 = 20

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 answer choice is it? is it the first ,second, third or fourth giving 40 points for whoever answers correctly you

9is the geometric mean between x and 12