Tom conducted a drawing competition at school. he bought 5 boxes of colored pencils and spent $5.25 on drawing paper. however, more contestants entered than he expected, and he had to buy 2 more boxes of colored pencils. the total cost of the paper and pencils was $82.95. identify the equation and solution that would to find the cost of each box of pencils.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect

:malik received a $300 gift card from his grandparents and is using it only to pay for his karate lessons, which cost $30 per month. determine what amount, in dollars, remains on the card after 8 months.