Peter says 3/4 of a pizza is always the same as 6/8 of a pizza. nadia says while 3/4 and 6/8 are equivalent fractions ,3/4 and 6/8 of a pizza could represent different amounts. who is correct? explain. use a drawing to justify your argument. use a counterexample to explain who is correct.

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?