A spinner is divided into 12 sectors and labeled one through 12 how many spins or expected for multiples of five to Be Spun eight times select from the dropbox menu to correctly complete the sentence The spinner is expected to have two spins approximately(blank) Times for multiple of five have been-spin eight times
32
48
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96
PLS HELP ASAP

What situation is an example of an observational study

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.