Question

Which of the expansion is correct for 257?
1 point
2x10+ 5x1 +7x0
2x100+5x10+7x1
2x1+5X10+7x100
2+5+7
none of these

Answer 1

Answer:

b

Step-by-step explanation:

2 is at the place of hunderds

5 is at the place of tens

7 is at the place of one's

Answer 2

Answer:

2×100+5×10+7×1

Step-by-step explanation:

this is the correct expansion