Jane has earned a 91, 85, and 84 on her first three quizzes of the semester. If she hopes to have an A quiz average (90 or above), what is the lowest score Jane can make on her fourth and final quiz? She cannot earn an A quiz average

100

97

95

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25