Hobby Land sells art supplies two different ways. You can purchase a kit which includes an easel and a paint set for $139, or either of those art supplies separately. Altogether, 4 easels and 7 paint kits cost $781. Determine the cost of one easel.

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0