100 people were asked if they like playing the puzzle game sudoku, solving two-way tables, or both. 4% of the people only
ked sudoku. 50% of the people who only liked sudoku were female. 90% of the people liked both. 60% of the people who
Eked both were female. 40 men were involved in the study.
Which of the following represents the data in the table?

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z