Question

Imm mark u as a brainly if u help me!!!!!!!!

Answer 1

number 16 expanded form is

4*4*4

the answer is 64

number 18 is -3*-3*-3

the answer is -27

Number 20 is 1/2*1/2*1/2

the answer is 1/8

Answer 2

16. Expanded Form: 4 x 4 x 4 Value: 64

18. Expanded Form: -3 x -3 x -3 Value: -27

20. Expanded Form: $\frac{1}{2}$ x $\frac{1}{2}$ x $\frac{1}{2}$ Value: $\frac{3}{2}$ (Simplified: 1$\frac{1}{2}$)