Coach Loren asks Kerry to analyze the batting percentages of players on the softball team. Complete the sentences with the correct terms. Coach Loren wants one number to describe how all of the values in the data set vary, so Kerry should tell her to use a measure of . Kerry could give her the or the of the data set.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)