A jet airliner leaves the runway and climbs steadily to its cruising altitude of 20,000 feet. If its angle of elevatio was constant at 20°, how many miles (horizontally) did it travel before it reached 20,000 feet?
20,000 feet.

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Solve the equation by completing the square. x^2+2x=17