Jadyn is taking an exam on the computer. as she answer each question, the progress bar at the bottom of the screen show what portion of the trst she has completed. she has just answered questions 16 and the progress bar shiws she is 20% complete. how many total questions are in the test, pleae

80 questions

Step-by-step explanation:

if 16 questions is 20% then you will have to multiply 16 by 5 which equals 80

i can't read the graph

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°