Which relation is necessarily true if addb=aeec ?
a.) de¯¯fg¯¯

b.) de¯¯bc¯¯

c.) fg¯¯bc¯¯

d.) ad¯¯ec¯¯

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?