Donna’s Deli delivers lunches for $7 per person plus a $35 delivery fee. Larry’s Lunches delivers lunches for $11 per person. a. Write an expression to represent the cost of x lunches from Donna’s Deli. Write an expression to represent the cost of ordering x lunches from Larry’s Lunches. Make sure to label each expression.

b. Write an inequality to determine the number of lunches for which the cost of Larry’s Lunches is less than the cost of Donna’s Deli.

c. Solve the inequality and explain what the answer means. Which restaurant charges less for an order of 10 lunches?

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?