~~ i raised the points and i will give brainliest ~~

what is the 15th term in the sequence:

3, 12, 48, 192, 768, . . ?

explain how you got your answer : ) !

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Is the point (0, 8) on the x-axis or y-axis? how do you know?