Justin is 2 years older than one third marcella’s age. aimee is 5 years younger than 2 times justin’s age. define a variable and write an expression to represent justin’s age. ten find justin’s age and aimee’s age if marcella is 63 years old.

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Asingle die is rolled twice. find the probability of rolling a 3 the first time and a 2 the second time

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.