I beleive it is A or B if I had to choose I'd go with A
Answer:
NO
Step-by-step explanation:
As long as the respondent focuses only on the question and not the statement preceding it, there is no bias.
The respondent should try to respond in a proper way and not to give satisfaction to the survey.
Here the answer is already given to the respondent, but he must not read the sentence, he must answer the question only in a way that he/she feels in that time of moment.
Since measure REU equal measure SFT, RE=FT and SF=EU then the two triangles REU et SFT are similar.
Then we deduce that the two sides RU and ST are equal, RU=ST.
Also, since the two triangles above are similar, then the two angles FST and RUE are equal. We deduce that the two lines RU and ST are parallel (interior opposite angles principles.)
We have two facts now:
RU = ST and RU parallel to ST, we deduce that the quadrilateral is a parallelogram.
Answer:
I think it is 12 4/5
Step-by-step explanation:
hope this helps if not let me now
Answer:P=-1
Step-by-step explanation:
1/2-1+9/4=7/4