Use the Student's t distribution to find tc for a 0.95 confidence level when the sample is 18. (Round your answer to three decimal places.)

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap