Cda=xyz
name the congruent sides
the multiple choices are
a. cd=xy, da=zx, ac=yz
b. cd=xy, da=yz, ac=zx
c. cd=xy, yz, da=za, ac=xy
d. cd=xy, da, ac=xy, yz=zx

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656