The distance y in miles traveled by a car is 20 times the number of gallons x of gasoline used by the car. Write a function that describes the relationship between x and y.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Which of the following is the shape of a cross section of the figure shown below