Nvm i dont need help any more so please delete this\
uuhh free points?

Measures of the angle of r, 31 s (x+4) t (3x+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

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3