Question 22  parker needs cardboard to complete a project for school. he is looking for pieces that are 312 feet long. he discovered that he would need 8 pieces to complete the project. how much cardboard does parker need to complete the project for school? no labels or improper fractions in your answer question 23  the adams family is traveling to visit holiday world. the distance to holiday world is 180.6 miles. it takes the family 2.5 hours to complete the trip. what is the rate for the family's trip in miles per hour? no labels in your answer question 24  trent want to run 1012miles to get ready for his upcoming race. three markers have been setup with the same distance to show how far he has to run. how far apart are the markers? no labels or improper fractions in your answer question 25  the water level at lake eagle changed −213inches this year. next year, it is predicted to change another −123inches. what is the total change that will likely occur in 2 years? no labels in your answer

Which expression is the factorization of x^2+10+21

In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.