1.what is the velocity of acceleration??? 2.what is the velocity of deceleration???​

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?