3000 + 20 = 3020
Standard form just implies you write out the number numerically (as in 3020 and not three-thousand and twenty. So the answer is just 3020.
26
730520
25.801
0.20 + 7 + 0.09 + 0.001 = 7.291
The standard form of 20 is 2.0 × 101
360,420 is the standard form of 300000 plus 60000 plus 400 plus 20.
67 003 422. You're probably doing homework, right?
429
26
730520
In standard form, the answer is 2.346021*10^6.
20 + 5 = 25
34
25.801
25070304
0.20 + 7 + 0.09 + 0.001 = 7.291
The standard form of 20 is 2.0 × 101