You track the temperature from the time you eat lunch to the time you go to bed . you find that it drops 2 degrees each hour for 10 hours . which expression best shows the change in temperature. a. -2x10 b. -2x-10 c. 2+10 or d . 2x10

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

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )

Which of the following is equal to the rational expression when x is not equal to -2 or -6?