Maya's construction company builds brick houses. The number of bricks her crew installs varies directly with the number of hours they work. Define variables for the quantities that are changing in this problem situation.

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?