X squared 4-17 X squared 2+16 = 0 let U equal blank

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.