Jenna has 30 barrettes. she is organizing her barrettes into 6 boxes. she puts the same number of barrettes in each box. write an expression that you can use to find the number of barrettes in each box.

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?