angellove0099popcorn angellove0099popcorn
  • 12-04-2022
  • Mathematics
contestada

what is 10x10,20x90,30x30,and 40x40

Respuesta :

LukeAmos
LukeAmos LukeAmos
  • 12-04-2022

Answer:

100

1800

900

1600

Step-by-step explanation:

Easy way to solve :

remove the 0's eg

20*90 -> 2*9 = 18

then add the 0's back on

1800

Answer Link
Аноним Аноним
  • 12-04-2022

Answer:

See below ↓↓↓↓

Step-by-step explanation:

  1. 10 x 10 = 100
  2. 20 x 90 = 1800
  3. 30 x 30 = 900
  4. 40 x 40 = 1600
Answer Link

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