Uppose you make the decision to volunteer for an event in school for an hour this week. This means that you would have to take an hour off from your summer job, for which you earn $18 per hour. You spend $2 in bus fare in order to get to school and $7 for lunch. However, you won a $10 gift card for being best volunteer of the day! If you went to work, you would have been able to walk to your job, and lunch would have been provided to you by the office, but you won’t have received the gift card. The opportunity cost of volunteering is:

Four students are at an extracurricular activity fair at their high school and are trying to decide which clubs to join. some information about the students is listed in this chart: which describes which ctso each student should join?

Adamson company manufactures four lines of garden tools. as a result of an activity analysis, the accounting department has identified eight activity cost pools. each of the product lines is produced in large batches, with the whole plant devoted to one product at a time. classify each of the following activities or costs as either unit-level, batch-level, product-level, or facility-level. activities (a) machining parts. (b) product design. (c) plant maintenance. (d) machine setup. (e) assembling parts. (f) purchasing raw materials. (g) property taxes. (h) painting.

Find the zeros of the polynomial 5 x square + 12 x + 7 by factorization method and verify the relation between zeros and coefficient of the polynomials