HELP 1. The sum of a number (a) and 13 is 14 minus the same number (a).

2. The product of a number (c) and 7 is 42 divided by the same number (c).

3. A number (f) less than 27 is 82 divided by that same number (f).

4. 22 less than a number (m) is 19 times that same number (m).

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

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g