Expand and simplify the expression 3(x-9)+9(x+1)+5(1+2x)+2(3x-4)

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

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

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?