80 is the estimate that I say it's pretty close
Answer:
response bias
Step-by-step explanation:
because whan you are asked a question you expect response in return
Answer:
x = 27
Step-by-step explanation:
A = 180°
180 = (5x+45)
subtract 45 from each side:
5x = 135
divide both sides by 5:
x = 27