Question

What is 2 × 210 in expanded form

Answer 1

the answer is (2×200)+(2×10)+(2×0) because 200 +10+0=210 so 2 ×210 is (400)+(20)+(0)=420 so basically 210×2=420

Answer 2

(2x200)+(2x10)+(2x0)
its this because4 its the same product as 2x210