Jackson can sell 4 shirts an hour, and he need to sell at least 50 shirts a day to stay in business. He's already sold 10 shirts today. (A) if T is the total number of shirts Jackson sold and h is the number of hours that have gone by, write a inequality to model this situation

(B) determine how many more hours jackson needs to work using the inequality.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Find the distance between the pair of points a(-1,8) and b(-8,4)

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?