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Respuesta :

msm555

Answer:

  1. The value of 0.9* 10² is D.90.
  2. 4*(12-8)+2³
  • 4*4+2³
  • 16+8
  • 24

a.

False : it is to add 16+8

b.

False : its 8.

c.

True.

d.

False : its 24.

3.

side of cube [a]=2ft

volume of cube [V]=a³=2³=8ft³

He needs 1 bag to buy.As its volume is equal.

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