Can the mods delete my acc? Thx

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Abcd is a square. what is the measure of angle bac

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6