1) Kiki's take-home pay is $625 per week. What is her annual take-home pay? (Hint: There are 52 weeks in a year.) 2) A room is half as wide as it is long . Write an expression to describe the area of the room.

3) Nicholas has a new job making $9.50 an hour. He worked 38 hours last week. he also had deductions of 7.25 % for Social Security and 1.6% for health benefits. After deductions what is his pay?

4) Nicholas wants to use his new salary to buy a television that cost $1000 . Will he be able to afford the television in three weeks if he earns the same amount each week as he did in question 3 ​

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?