Acey decides to take her five year old son to the history museum. the price for the child's ticket is 2.75 dollars less than the price for the adult's ticket. if you represent the price for the child's ticket using the variable "x," how would you write the algebraic expression for the adult's ticket price?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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).

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189