A contractor is building a wheelchair ramp to provide access to a building. The ramp must make an angle of $8^{\circ}$ with the ground and must rise to a height of three feet at the other end. How long will the slanted part of the ramp be, to the nearest tenth of a foot?

Use a computer algebra system to evaluate the limit of the Riemann sum with $n$ subdivisions for $\int_{0}^{\pi}\sin x\ dx.$ as $n$ approaches infinity.

In Europe, the floor of a building at ground level is called the ground floor. What is called the second floor in America is called the first floor in Europe, and so on.
(a) If an elevator in a tall building in Paris, France, starts on the fifth basement level below ground, $B5$, and goes up $27$ floors, on which numbered floor does it stop?
(b) What would the answer to part (a) be if the building were located in New York?

Write a balanced equation for the following reaction, shown with molecular art.

Describe the evolutionary history of eukaryotic cells.

What can a project manager do to avoid some of the pitfalls of a highly cohesive project team?

How would you say 'Hopefully the team can order new soccer balls!' in Spanish?

Why do you think new American styles of art and literature emerged?

A firefighter, a distance d from a burning building, directs a stream of water from a fire hose at angle $\theta_{i}$ above the horizontal. If the initial speed of the stream is $v_{i},$ at what height h does the water strike the building?

Diagraming Appositives. Diagram the sentences below. Tom Chambers, the captain of our football team, resigned.

Use an Euler diagram to determine whether the argument is valid or invalid. Some students like history. Vern is a student. _______

$$\therefore$$

Vern likes history.

Circle the appositive or appositive phrase in given sentence.
The Bears, the team in the red jerseys, are going to the playoffs.

Form the negation of each statement. The New York Yankees are not the team with the most World Series wins.

What does the art described in this section reveal about the cultures of Spain and the Netherlands?