Add these polynomials and simplify. enter your response in standard form. (x4 − 9x + 5x7) + (5x − 10 + 3x4 − 2x2)

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

2and 3 are angles. complementary vertical congruent supplementary

5,678.321 what place value is the 1 in