You buy a box worth of Takis chips for $20(how many bags does not matter). You want to sell each bag for 8 dollars. How many would you need to sell to make 68 dollars? Write a sentence
explaining your answer.

What properties allow transformation to be used as a problem solving tool

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )