Which statements about the value of the digits in the number 6,666,666 are true?
choose all answers that are correct.
the digit in the thousands place is 16
the value of the digit in the ten thousands place.
the digit in the hundred thousands place is 110
the value of the digit in the millions place.
the digit in the hundreds place is 60 times the value of the digit in the tens place.
the digit in the ten thousands place is 10 times the value of the digit in the thousands place.

(9x-5) - (x+12) what’s the answer and also explain how to do it i need it for a test tomorrow

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

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?