Find the 15th term in the geometric sequence below.
20, 10, 5, 2.5, . .
a.-25/4,096

b.-5/4,096

c.5/4,096

d.25/4,096

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement in

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x