Annika is selling art prints at a comic convention. the convention charged her $50 for her table space, and she is selling her prints at $2 each. write an equation to represent the net profit annika makes from sell a prints, and then determine how many prints she need to sell if she wants to make $130.how many prints will she need to sell per day if the convention runs from friday to sunday. show your work.

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Two consecutive negative integers have a product of 30. what are the integers?

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?