If one edge/side of a cube is 20 cm, find the volume of the cube

Solve 2x+y=3 x+y=5 in substitution method

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m

Plz ! define the type of sequence below. -2,0,2,4,6 a. both arithmetic and geometric b. arithmetic c. neither arithmetic nor geometric d. geometric