Gold has a density of 19.3 g/mL. What is the mass of a 7.5 mL sample of gold?

Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?

Concerned about campus safety, college officials want to estimate the percentage of students who carry a gun, knife, or other such weapon. how many randomly selected students must be surveyed in order to be 95 % confident that the sample percentage has a margin of error of two percentage points?

Use the law of sines to find the length of side c. a. 29.37 b. 38.06 c. 25 d. 21.28 this is geometry on apex