Agroup of 5 boys and 8 girls goes to the fair. admission costs $9 per person. what expression can show the total amount the group will pay?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle