Question

–2.15 in standard form​

Answer 1

Answer

→-43/20

explanation:-

-2.15

→ -215/100

→(-215/100)/5

→-43/20

Hope it helps u army ✌️

Answer 2

Step-by-step explanation:

2.15×10–³=0.00215

hope helps u and mark me as brainliest